42,231 in words
42,231
forty-two thousand two hundred thirty-one
42,231 is written forty-two thousand two hundred thirty-one.
Ways to write it
- As an ordinal
- forty-two thousand two hundred thirty-first
- Expanded form
- 40,000 + 2,000 + 200 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 2 | 200 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 7, 21, 2,011, 6,033, 14,077 and 42,231 (8 factors)
- First 10 multiples
- 42,231, 84,462, 126,693, 168,924, 211,155, 253,386, 295,617, 337,848, 380,079, 422,310
- Square
- 42,231 × 42,231 = 1,783,457,361
- Square root
- ≈ 205.50
- Sum of the digits
- 4 + 2 + 2 + 3 + 1 = 12
- Rounded to the nearest 10
- 42,230
- Rounded to the nearest 100
- 42,200
- Rounded to the nearest 1000
- 42,000
- Number before
- 42,230
- Number after
- 42,232
- In binary
1010010011110111
Quick check
What number comes just after 42,231?
Show the answer
42,232
Is 42,231 even or odd?
Show the answer
Odd
What is 42,231 + 10?
Show the answer
42,241
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 42,231 in words?
42,231 is written "forty-two thousand two hundred thirty-one".
Is 42,231 a prime number?
No. 42,231 is a composite number, because it has more than two factors.
What are the factors of 42,231?
The factors of 42,231 are 1, 3, 7, 21, 2,011, 6,033, 14,077 and 42,231.