34431321304 has 16 divisors (see below), whose sum is σ = 66641267520. Its totient is φ = 16660316640.

The previous prime is 34431321299. The next prime is 34431321311. The reversal of 34431321304 is 40312313443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69417739 + ... + 69418234.

It is an arithmetic number, because the mean of its divisors is an integer number (4165079220).

Almost surely, 2^34431321304 is an apocalyptic number.

It is an amenable number.

34431321304 is a deficient number, since it is larger than the sum of its proper divisors (32209946216).

34431321304 is a wasteful number, since it uses less digits than its factorization.

34431321304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138836010 (or 138836006 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 34431321304 its reverse (40312313443), we get a palindrome (74743634747).

The spelling of 34431321304 in words is "thirty-four billion, four hundred thirty-one million, three hundred twenty-one thousand, three hundred four".