342321134 has 16 divisors (see below), whose sum is σ = 519782400. Its totient is φ = 169072344.

The previous prime is 342321107. The next prime is 342321143. The reversal of 342321134 is 431123243.

It is a Curzon number.

It is a congruent number.

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, 57887 + ... + 63525.

It is an arithmetic number, because the mean of its divisors is an integer number (32486400).

Almost surely, 2^342321134 is an apocalyptic number.

342321134 is a deficient number, since it is larger than the sum of its proper divisors (177461266).

342321134 is a wasteful number, since it uses less digits than its factorization.

342321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007.

The product of its digits is 1728, while the sum is 23.

The square root of 342321134 is about 18501.9224406546. The cubic root of 342321134 is about 699.5378813851.

Adding to 342321134 its reverse (431123243), we get a palindrome (773444377).

The spelling of 342321134 in words is "three hundred forty-two million, three hundred twenty-one thousand, one hundred thirty-four".