13521042014 has 16 divisors (see below), whose sum is σ = 20414851200. Its totient is φ = 6716127960.

The previous prime is 13521042011. The next prime is 13521042071. The reversal of 13521042014 is 41024012531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13521042011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876137 + ... + 891435.

It is an arithmetic number, because the mean of its divisors is an integer number (1275928200).

Almost surely, 2^13521042014 is an apocalyptic number.

13521042014 is a deficient number, since it is larger than the sum of its proper divisors (6893809186).

13521042014 is a wasteful number, since it uses less digits than its factorization.

13521042014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18175.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 13521042014 its reverse (41024012531), we get a palindrome (54545054545).

The spelling of 13521042014 in words is "thirteen billion, five hundred twenty-one million, forty-two thousand, fourteen".