13344142432 has 24 divisors (see below), whose sum is σ = 26315030952. Its totient is φ = 6660960000.

The previous prime is 13344142421. The next prime is 13344142451. The reversal of 13344142432 is 23424144331.

It is a super-3 number, since 3×13344142432³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 13344142394 and 13344142403.

It is a congruent number.

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, 327694 + ... + 366157.

It is an arithmetic number, because the mean of its divisors is an integer number (1096459623).

Almost surely, 2^13344142432 is an apocalyptic number.

It is an amenable number.

13344142432 is a deficient number, since it is larger than the sum of its proper divisors (12970888520).

13344142432 is an equidigital number, since it uses as much as digits as its factorization.

13344142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694462 (or 694454 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 13344142432 its reverse (23424144331), we get a palindrome (36768286763).

The spelling of 13344142432 in words is "thirteen billion, three hundred forty-four million, one hundred forty-two thousand, four hundred thirty-two".