342031134 has 32 divisors (see below), whose sum is σ = 695026944. Its totient is φ = 112190400.

The previous prime is 342031127. The next prime is 342031187. The reversal of 342031134 is 431130243.

It is a self number, because there is not a number n which added to its sum of digits gives 342031134.

It is a congruent number.

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, 324909 + ... + 325959.

It is an arithmetic number, because the mean of its divisors is an integer number (21719592).

Almost surely, 2^342031134 is an apocalyptic number.

342031134 is an abundant number, since it is smaller than the sum of its proper divisors (352995810).

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

342031134 is a wasteful number, since it uses less digits than its factorization.

342031134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 342031134 is about 18494.0837567045. The cubic root of 342031134 is about 699.3402859317.

Adding to 342031134 its reverse (431130243), we get a palindrome (773161377).

The spelling of 342031134 in words is "three hundred forty-two million, thirty-one thousand, one hundred thirty-four".