342031332 has 12 divisors (see below), whose sum is σ = 798073136. Its totient is φ = 114010440.

The previous prime is 342031309. The next prime is 342031337. The reversal of 342031332 is 233130243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 342031299 and 342031308.

It is not an unprimeable number, because it can be changed into a prime (342031337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14251294 + ... + 14251317.

Almost surely, 2^342031332 is an apocalyptic number.

It is an amenable number.

342031332 is an abundant number, since it is smaller than the sum of its proper divisors (456041804).

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

342031332 is a wasteful number, since it uses less digits than its factorization.

342031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28502618 (or 28502616 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 342031332 is about 18494.0891097669. The cubic root of 342031332 is about 699.3404208798.

Adding to 342031332 its reverse (233130243), we get a palindrome (575161575).

The spelling of 342031332 in words is "three hundred forty-two million, thirty-one thousand, three hundred thirty-two".