13214344539 has 72 divisors (see below), whose sum is σ = 20376393744. Its totient is φ = 7604150400.

The previous prime is 13214344513. The next prime is 13214344573. The reversal of 13214344539 is 93544341231.

It is not a de Polignac number, because 13214344539 - 2⁹ = 13214344027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13214344497 and 13214344506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214344589) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 104049894 + ... + 104050020.

Almost surely, 2^13214344539 is an apocalyptic number.

13214344539 is a deficient number, since it is larger than the sum of its proper divisors (7162049205).

13214344539 is a wasteful number, since it uses less digits than its factorization.

13214344539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 239 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

It can be divided in two parts, 13214 and 344539, that added together give a palindrome (357753).

The spelling of 13214344539 in words is "thirteen billion, two hundred fourteen million, three hundred forty-four thousand, five hundred thirty-nine".