392524021342 has 64 divisors (see below), whose sum is σ = 639087667200. Its totient is φ = 180235860480.

The previous prime is 392524021319. The next prime is 392524021343. The reversal of 392524021342 is 243120425293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392524021343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118478278 + ... + 118481590.

It is an arithmetic number, because the mean of its divisors is an integer number (9985744800).

Almost surely, 2^392524021342 is an apocalyptic number.

392524021342 is a deficient number, since it is larger than the sum of its proper divisors (246563645858).

392524021342 is a wasteful number, since it uses less digits than its factorization.

392524021342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 392524021342 in words is "three hundred ninety-two billion, five hundred twenty-four million, twenty-one thousand, three hundred forty-two".