13412144 has 20 divisors (see below), whose sum is σ = 26344296. Its totient is φ = 6613632.

The previous prime is 13412143. The next prime is 13412159. The reversal of 13412144 is 44121431.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13412143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4574 + ... + 6909.

Almost surely, 2^13412144 is an apocalyptic number.

It is an amenable number.

13412144 is a deficient number, since it is larger than the sum of its proper divisors (12932152).

13412144 is a wasteful number, since it uses less digits than its factorization.

13412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11564 (or 11558 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 13412144 is about 3662.2594118932. The cubic root of 13412144 is about 237.5925046856.

Adding to 13412144 its reverse (44121431), we get a palindrome (57533575).

The spelling of 13412144 in words is "thirteen million, four hundred twelve thousand, one hundred forty-four".