13132144 has 10 divisors (see below), whose sum is σ = 25443560. Its totient is φ = 6566064.

The previous prime is 13132123. The next prime is 13132153. The reversal of 13132144 is 44123131.

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, 410364 + ... + 410395.

It is an arithmetic number, because the mean of its divisors is an integer number (2544356).

Almost surely, 2^13132144 is an apocalyptic number.

It is an amenable number.

13132144 is a deficient number, since it is larger than the sum of its proper divisors (12311416).

13132144 is an equidigital number, since it uses as much as digits as its factorization.

13132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820767 (or 820761 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 13132144 is about 3623.8300180886. The cubic root of 13132144 is about 235.9274889748.

Adding to 13132144 its reverse (44123131), we get a palindrome (57255275).

The spelling of 13132144 in words is "thirteen million, one hundred thirty-two thousand, one hundred forty-four".