13424402124 has 72 divisors (see below), whose sum is σ = 38793151488. Its totient is φ = 3834401760.

The previous prime is 13424402083. The next prime is 13424402143. The reversal of 13424402124 is 42120442431.

13424402124 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 440 + 212 + 4 = 666.

It is a super-2 number, since 2×13424402124² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1211899 + ... + 1222925.

Almost surely, 2^13424402124 is an apocalyptic number.

13424402124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13424402124 is an abundant number, since it is smaller than the sum of its proper divisors (25368749364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13424402124 is a wasteful number, since it uses less digits than its factorization.

13424402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875 (or 15870 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 13424402124 its reverse (42120442431), we get a palindrome (55544844555).

The spelling of 13424402124 in words is "thirteen billion, four hundred twenty-four million, four hundred two thousand, one hundred twenty-four".