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Country and language: Australia

Country and language

142 in words

142

one hundred and forty-two

142 is written one hundred and forty-two.

Ways to write it

As an ordinal
one hundred and forty-second
Roman numeral
CXLII
Expanded form
100 + 40 + 2

Place value

PlaceDigitValue
hundreds1100
tens440
ones22

Number facts

Even or odd
Even
Prime or composite
Composite
Factors
1, 2, 71 and 142 (4 factors)
First 10 multiples
142, 284, 426, 568, 710, 852, 994, 1,136, 1,278, 1,420
Square
142 × 142 = 20,164
Square root
≈ 11.92
Sum of the digits
1 + 4 + 2 = 7
Rounded to the nearest 10
140
Rounded to the nearest 100
100
Number before
141
Number after
143
In binary
10001110

Quick check

  1. What number comes just after 142?

    Show the answer

    143

  2. Is 142 even or odd?

    Show the answer

    Even

  3. What is 142 + 10?

    Show the answer

    152

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Frequently asked questions

How do you write 142 in words?

142 is written "one hundred and forty-two".

Is 142 a prime number?

No. 142 is a composite number, because it has more than two factors.

What are the factors of 142?

The factors of 142 are 1, 2, 71 and 142.

How do you write 142 in Roman numerals?

142 in Roman numerals is CXLII.