342527842 has 16 divisors (see below), whose sum is σ = 518063040. Its totient is φ = 169844688.

The previous prime is 342527837. The next prime is 342527851. The reversal of 342527842 is 248725243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287973 + ... + 289159.

It is an arithmetic number, because the mean of its divisors is an integer number (32378940).

Almost surely, 2^342527842 is an apocalyptic number.

342527842 is a deficient number, since it is larger than the sum of its proper divisors (175535198).

342527842 is a wasteful number, since it uses less digits than its factorization.

342527842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its digits is 107520, while the sum is 37.

The square root of 342527842 is about 18507.5077198417. The cubic root of 342527842 is about 699.6786565877.

It can be divided in two parts, 34 and 2527842, that added together give a triangular number (2527876 = T₂₂₄₈).

The spelling of 342527842 in words is "three hundred forty-two million, five hundred twenty-seven thousand, eight hundred forty-two".