13168442 has 16 divisors (see below), whose sum is σ = 22624512. Its totient is φ = 5631120.

The previous prime is 13168417. The next prime is 13168453. The reversal of 13168442 is 24486131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8543 + ... + 9965.

It is an arithmetic number, because the mean of its divisors is an integer number (1414032).

Almost surely, 2^13168442 is an apocalyptic number.

13168442 is a deficient number, since it is larger than the sum of its proper divisors (9456070).

13168442 is a wasteful number, since it uses less digits than its factorization.

13168442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its digits is 4608, while the sum is 29.

The square root of 13168442 is about 3628.8347992159. The cubic root of 13168442 is about 236.1446613803.

The spelling of 13168442 in words is "thirteen million, one hundred sixty-eight thousand, four hundred forty-two".