13444130232 has 48 divisors (see below), whose sum is σ = 39212049240. Its totient is φ = 4136655168.

The previous prime is 13444130209. The next prime is 13444130233. The reversal of 13444130232 is 23203144431.

13444130232 is a `hidden beast` number, since 13 + 4 + 4 + 413 + 0 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13444130196 and 13444130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444130233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7180758 + ... + 7182629.

Almost surely, 2^13444130232 is an apocalyptic number.

13444130232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13444130232 is an abundant number, since it is smaller than the sum of its proper divisors (25767919008).

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

13444130232 is a wasteful number, since it uses less digits than its factorization.

13444130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14363412 (or 14363405 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13444130232 its reverse (23203144431), we get a palindrome (36647274663).

The spelling of 13444130232 in words is "thirteen billion, four hundred forty-four million, one hundred thirty thousand, two hundred thirty-two".