342032331 has 16 divisors (see below), whose sum is σ = 473932800. Its totient is φ = 219176160.

The previous prime is 342032323. The next prime is 342032371. The reversal of 342032331 is 133230243.

It is not a de Polignac number, because 342032331 - 2³ = 342032323 is a prime.

It is a super-2 number, since 2×342032331² = 233972230898587122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342032298 and 342032307.

It is not an unprimeable number, because it can be changed into a prime (342032371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516 + ... + 26198.

It is an arithmetic number, because the mean of its divisors is an integer number (29620800).

Almost surely, 2^342032331 is an apocalyptic number.

342032331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

342032331 is a deficient number, since it is larger than the sum of its proper divisors (131900469).

342032331 is a wasteful number, since it uses less digits than its factorization.

342032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24866.

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

The square root of 342032331 is about 18494.1161183767. The cubic root of 342032331 is about 699.3411017534.

Adding to 342032331 its reverse (133230243), we get a palindrome (475262574).

The spelling of 342032331 in words is "three hundred forty-two million, thirty-two thousand, three hundred thirty-one".