126707242 has 16 divisors (see below), whose sum is σ = 191923200. Its totient is φ = 62736048.

The previous prime is 126707237. The next prime is 126707263. The reversal of 126707242 is 242707621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116023 + ... + 117109.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^126707242 is an apocalyptic number.

126707242 is a deficient number, since it is larger than the sum of its proper divisors (65215958).

126707242 is a wasteful number, since it uses less digits than its factorization.

126707242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 126707242 is about 11256.4311395753. The cubic root of 126707242 is about 502.2660373020.

The spelling of 126707242 in words is "one hundred twenty-six million, seven hundred seven thousand, two hundred forty-two".