13160442 has 16 divisors (see below), whose sum is σ = 26563680. Its totient is φ = 4346352.

The previous prime is 13160429. The next prime is 13160447. The reversal of 13160442 is 24406131.

It is not an unprimeable number, because it can be changed into a prime (13160447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9408 + ... + 10715.

It is an arithmetic number, because the mean of its divisors is an integer number (1660230).

Almost surely, 2^13160442 is an apocalyptic number.

13160442 is an abundant number, since it is smaller than the sum of its proper divisors (13403238).

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

13160442 is a wasteful number, since it uses less digits than its factorization.

13160442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20237.

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

The square root of 13160442 is about 3627.7323495539. The cubic root of 13160442 is about 236.0968313743.

Adding to 13160442 its reverse (24406131), we get a palindrome (37566573).

The spelling of 13160442 in words is "thirteen million, one hundred sixty thousand, four hundred forty-two".