231342032034 has 24 divisors (see below), whose sum is σ = 507280121712. Its totient is φ = 76184925720.

The previous prime is 231342032029. The next prime is 231342032041. The reversal of 231342032034 is 430230243132.

231342032034 is a `hidden beast` number, since 2 + 31 + 3 + 420 + 3 + 203 + 4 = 666.

231342032034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231342031989 and 231342032007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77422212 + ... + 77425199.

It is an arithmetic number, because the mean of its divisors is an integer number (21136671738).

Almost surely, 2^231342032034 is an apocalyptic number.

231342032034 is an abundant number, since it is smaller than the sum of its proper divisors (275938089678).

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

231342032034 is a wasteful number, since it uses less digits than its factorization.

231342032034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154847502 (or 154847499 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 231342032034 its reverse (430230243132), we get a palindrome (661572275166).

The spelling of 231342032034 in words is "two hundred thirty-one billion, three hundred forty-two million, thirty-two thousand, thirty-four".