13534132424 has 16 divisors (see below), whose sum is σ = 25403140620. Its totient is φ = 6759961600.

The previous prime is 13534132373. The next prime is 13534132439. The reversal of 13534132424 is 42423143531.

It can be written as a sum of positive squares in 2 ways, for example, as 13495468900 + 38663524 = 116170^2 + 6218^2 .

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, 879977 + ... + 895224.

Almost surely, 2^13534132424 is an apocalyptic number.

It is an amenable number.

13534132424 is a deficient number, since it is larger than the sum of its proper divisors (11869008196).

13534132424 is a wasteful number, since it uses less digits than its factorization.

13534132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776160 (or 1776156 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

Adding to 13534132424 its reverse (42423143531), we get a palindrome (55957275955).

The spelling of 13534132424 in words is "thirteen billion, five hundred thirty-four million, one hundred thirty-two thousand, four hundred twenty-four".