13334431025 has 24 divisors (see below), whose sum is σ = 17026910208. Its totient is φ = 10352720000.

The previous prime is 13334431007. The next prime is 13334431037. The reversal of 13334431025 is 52013443331.

It is not a de Polignac number, because 13334431025 - 2²² = 13330236721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161720 + ... + 229830.

It is an arithmetic number, because the mean of its divisors is an integer number (709454592).

Almost surely, 2^13334431025 is an apocalyptic number.

It is an amenable number.

13334431025 is a deficient number, since it is larger than the sum of its proper divisors (3692479183).

13334431025 is a wasteful number, since it uses less digits than its factorization.

13334431025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68353 (or 68348 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 13334431025 its reverse (52013443331), we get a palindrome (65347874356).

The spelling of 13334431025 in words is "thirteen billion, three hundred thirty-four million, four hundred thirty-one thousand, twenty-five".