Names of 1242
| Nominal | 1242 |
| Cardinal | one thousand two hundred forty-two |
| Ordinal | 1,242nd |
| This number as US currency | one thousand two hundred forty-two dollars |
| Is 1242 an odd number? | 1242 is NOT an odd number |
| Is 1242 an even number? | 1242 is an even number |
| Is 1242 a palindrome? | 1242 is NOT a palindrome number |
| Is 1242 a triangle number? | 1242 is NOT a triangle number |
1242 in other Bases
| Base 2 (Binary) | 100110110102 |
| Base 3 (Ternary) | 12010003 |
| Base 4 (Quaternary) | 1031224 |
| Base 5 (Quinary) | 144325 |
| Base 6 (Senary) | 54306 |
| Base 8 (Octal) | 23328 |
| Base 12 (Duodecimal) | 87612 |
| Base 16 (Hexadecimal) | 4DA16 |
| Base 20 (Vigesimal) | 32220 |
Primes and Factors tests for 1242
| Is 1242 a Prime Number? | 1242 is NOT a prime |
| Is 1242 a perfect number? | 1242 is NOT a perfect number |
| Is 1242 a Mersenne Prime? | 1242 is NOT a Mersenne prime |
| Is 1242 a Fermat Prime? | 1242 is NOT a Fermat prime |
| Is 1242 a Fibonacci Prime? | 1242 is NOT a Fibonacci prime |
| Is 1242 a Partition Prime? | 1242 is NOT a Partition prime |
| Is 1242 a Pell Prime? | 1242 is NOT a Pell prime |
| Prime Factors | Prime factors of 1242 |
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1242 in other Numerals
| 1242 in Roman Numeral | MCCXLII |
| 1242 in Chinese Numeral | 壹仟貳佰肆拾貳 |
| 1242 in Egyptian Numeral | 𓆼𓍣𓎉𓏻 |
| 1242 in Babylonian Numeral |   |
Roots and stuff for 1242
| Is 1242 a square number? | 1242 is NOT a square number |
| Is 1242 a cube number? | 1242 is NOT a cube number |
| Square root of the number 1242 | 35.242020373412 |
| Cube root of the number 1242 | 10.749143613048 |
Recreational math for 1242
| Number 1242 reversed | 2421 |
| Sum of the digits | 9 |
| No of digits | 4 |