342167017428 has 72 divisors (see below), whose sum is σ = 871227183008. Its totient is φ = 113225853888.

The previous prime is 342167017349. The next prime is 342167017447. The reversal of 342167017428 is 824710761243.

342167017428 is a `hidden beast` number, since 3 + 4 + 216 + 7 + 0 + 1 + 7 + 428 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5148426 + ... + 5214462.

Almost surely, 2^342167017428 is an apocalyptic number.

It is an amenable number.

342167017428 is an abundant number, since it is smaller than the sum of its proper divisors (529060165580).

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

342167017428 is a wasteful number, since it uses less digits than its factorization.

342167017428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67093 (or 67088 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 342167017428 in words is "three hundred forty-two billion, one hundred sixty-seven million, seventeen thousand, four hundred twenty-eight".