13413144 has 16 divisors (see below), whose sum is σ = 33532920. Its totient is φ = 4471040.

The previous prime is 13413143. The next prime is 13413157. The reversal of 13413144 is 44131431.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13413144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413143) 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, 279417 + ... + 279464.

Almost surely, 2^13413144 is an apocalyptic number.

It is an amenable number.

13413144 is an abundant number, since it is smaller than the sum of its proper divisors (20119776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13413144 is a wasteful number, since it uses less digits than its factorization.

13413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558890 (or 558886 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 13413144 is about 3662.3959370882. The cubic root of 13413144 is about 237.5984094487.

Adding to 13413144 its reverse (44131431), we get a palindrome (57544575).

The spelling of 13413144 in words is "thirteen million, four hundred thirteen thousand, one hundred forty-four".