392351407842 has 16 divisors (see below), whose sum is σ = 784713779712. Its totient is φ = 130781975280.

The previous prime is 392351407841. The next prime is 392351407901. The reversal of 392351407842 is 248704153293.

It is a junction number, because it is equal to n+sod(n) for n = 392351407791 and 392351407800.

It is not an unprimeable number, because it can be changed into a prime (392351407841) 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, 51967 + ... + 887357.

It is an arithmetic number, because the mean of its divisors is an integer number (49044611232).

Almost surely, 2^392351407842 is an apocalyptic number.

392351407842 is an abundant number, since it is smaller than the sum of its proper divisors (392362371870).

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

392351407842 is a wasteful number, since it uses less digits than its factorization.

392351407842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913673.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 392351407842 in words is "three hundred ninety-two billion, three hundred fifty-one million, four hundred seven thousand, eight hundred forty-two".