13441144 has 16 divisors (see below), whose sum is σ = 25630200. Its totient is φ = 6606432.

The previous prime is 13441133. The next prime is 13441157. The reversal of 13441144 is 44114431.

It is a congruent number.

It is an unprimeable number.

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, 13767 + ... + 14710.

Almost surely, 2^13441144 is an apocalyptic number.

It is an amenable number.

13441144 is a deficient number, since it is larger than the sum of its proper divisors (12189056).

13441144 is a wasteful number, since it uses less digits than its factorization.

13441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28542 (or 28538 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 13441144 is about 3666.2165784361. The cubic root of 13441144 is about 237.7636237988.

Adding to 13441144 its reverse (44114431), we get a palindrome (57555575).

The spelling of 13441144 in words is "thirteen million, four hundred forty-one thousand, one hundred forty-four".