331204012134 has 16 divisors (see below), whose sum is σ = 662419734960. Its totient is φ = 110399385600.

The previous prime is 331204012127. The next prime is 331204012157. The reversal of 331204012134 is 431210402133.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96067 + ... + 819534.

It is an arithmetic number, because the mean of its divisors is an integer number (41401233435).

Almost surely, 2^331204012134 is an apocalyptic number.

331204012134 is an abundant number, since it is smaller than the sum of its proper divisors (331215722826).

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

331204012134 is a wasteful number, since it uses less digits than its factorization.

331204012134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975895.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 331204012134 its reverse (431210402133), we get a palindrome (762414414267).

The spelling of 331204012134 in words is "three hundred thirty-one billion, two hundred four million, twelve thousand, one hundred thirty-four".