342326821922 has 6 divisors (see below), whose sum is σ = 513491474043. Its totient is φ = 171162997242.

The previous prime is 342326821871. The next prime is 342326821939. The reversal of 342326821922 is 229128623243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 171163410961 + 171163410961 = 413719^2 + 413719^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=413719.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 620579 + ... + 1034297.

Almost surely, 2^342326821922 is an apocalyptic number.

342326821922 is a deficient number, since it is larger than the sum of its proper divisors (171164652121).

342326821922 is an frugal number, since it uses more digits than its factorization.

342326821922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827440 (or 413721 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The spelling of 342326821922 in words is "three hundred forty-two billion, three hundred twenty-six million, eight hundred twenty-one thousand, nine hundred twenty-two".