42,942 in words
42,942
forty-two thousand nine hundred and forty-two
42,942 is written forty-two thousand nine hundred and forty-two.
Ways to write it
- As an ordinal
- forty-two thousand nine hundred and forty-second
- Expanded form
- 40,000 + 2,000 + 900 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1,263, 2,526, 7,157, 14,314, 21,471 and 42,942 (16 factors)
- First 10 multiples
- 42,942, 85,884, 128,826, 171,768, 214,710, 257,652, 300,594, 343,536, 386,478, 429,420
- Square
- 42,942 × 42,942 = 1,844,015,364
- Square root
- ≈ 207.22
- Sum of the digits
- 4 + 2 + 9 + 4 + 2 = 21
- Rounded to the nearest 10
- 42,940
- Rounded to the nearest 100
- 42,900
- Rounded to the nearest 1000
- 43,000
- Number before
- 42,941
- Number after
- 42,943
- In binary
1010011110111110
Quick check
What number comes just after 42,942?
Show the answer
42,943
Is 42,942 even or odd?
Show the answer
Even
What is 42,942 + 10?
Show the answer
42,952
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 42,942 in words?
42,942 is written "forty-two thousand nine hundred and forty-two".
Is 42,942 a prime number?
No. 42,942 is a composite number, because it has more than two factors.
What are the factors of 42,942?
The factors of 42,942 are 1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1,263, 2,526, 7,157, 14,314, 21,471 and 42,942.