13044402134 has 8 divisors (see below), whose sum is σ = 19567772640. Its totient is φ = 6521811256.

The previous prime is 13044402113. The next prime is 13044402157. The reversal of 13044402134 is 43120444031.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 151109 + ... + 221184.

It is an arithmetic number, because the mean of its divisors is an integer number (2445971580).

Almost surely, 2^13044402134 is an apocalyptic number.

13044402134 is a deficient number, since it is larger than the sum of its proper divisors (6523370506).

13044402134 is a wasteful number, since it uses less digits than its factorization.

13044402134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389814.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13044402134 its reverse (43120444031), we get a palindrome (56164846165).

The spelling of 13044402134 in words is "thirteen billion, forty-four million, four hundred two thousand, one hundred thirty-four".