126337242 has 16 divisors (see below), whose sum is σ = 253052640. Its totient is φ = 42049392.

The previous prime is 126337241. The next prime is 126337243. The reversal of 126337242 is 242733621.

It is an interprime number because it is at equal distance from previous prime (126337241) and next prime (126337243).

It is a super-2 number, since 2×126337242² = 31922197432333128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126337241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11317 + ... + 19512.

It is an arithmetic number, because the mean of its divisors is an integer number (15815790).

Almost surely, 2^126337242 is an apocalyptic number.

126337242 is an abundant number, since it is smaller than the sum of its proper divisors (126715398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126337242 is a wasteful number, since it uses less digits than its factorization.

126337242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31517.

The product of its digits is 12096, while the sum is 30.

The square root of 126337242 is about 11239.9840747218. The cubic root of 126337242 is about 501.7766687521.

The spelling of 126337242 in words is "one hundred twenty-six million, three hundred thirty-seven thousand, two hundred forty-two".