342142570 has 32 divisors (see below), whose sum is σ = 767822976. Its totient is φ = 106641600.

The previous prime is 342142543. The next prime is 342142627. The reversal of 342142570 is 75241243.

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, 221401 + ... + 222940.

It is an arithmetic number, because the mean of its divisors is an integer number (23994468).

Almost surely, 2^342142570 is an apocalyptic number.

342142570 is an abundant number, since it is smaller than the sum of its proper divisors (425680406).

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

342142570 is a wasteful number, since it uses less digits than its factorization.

342142570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444366.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 342142570 is about 18497.0962586023. The cubic root of 342142570 is about 699.4162275778.

The spelling of 342142570 in words is "three hundred forty-two million, one hundred forty-two thousand, five hundred seventy".