13144024 has 8 divisors (see below), whose sum is σ = 24645060. Its totient is φ = 6572008.

The previous prime is 13144007. The next prime is 13144049. The reversal of 13144024 is 42044131.

13144024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13143992 and 13144010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821494 + ... + 821509.

Almost surely, 2^13144024 is an apocalyptic number.

It is an amenable number.

13144024 is a deficient number, since it is larger than the sum of its proper divisors (11501036).

13144024 is a wasteful number, since it uses less digits than its factorization.

13144024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643009 (or 1643005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 13144024 is about 3625.4687972730. The cubic root of 13144024 is about 235.9986115019.

Adding to 13144024 its reverse (42044131), we get a palindrome (55188155).

The spelling of 13144024 in words is "thirteen million, one hundred forty-four thousand, twenty-four".