252536066042 has 32 divisors (see below), whose sum is σ = 408720380544. Its totient is φ = 116333179200.

The previous prime is 252536066039. The next prime is 252536066089. The reversal of 252536066042 is 240660635252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40012067 + ... + 40018377.

It is an arithmetic number, because the mean of its divisors is an integer number (12772511892).

Almost surely, 2^252536066042 is an apocalyptic number.

252536066042 is a deficient number, since it is larger than the sum of its proper divisors (156184314502).

252536066042 is a wasteful number, since it uses less digits than its factorization.

252536066042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9014.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 252536066042 in words is "two hundred fifty-two billion, five hundred thirty-six million, sixty-six thousand, forty-two".