13016442 has 16 divisors (see below), whose sum is σ = 26082720. Its totient is φ = 4330512.

The previous prime is 13016431. The next prime is 13016449. The reversal of 13016442 is 24461031.

It is not an unprimeable number, because it can be changed into a prime (13016449) 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, 1909 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (1630170).

Almost surely, 2^13016442 is an apocalyptic number.

13016442 is an abundant number, since it is smaller than the sum of its proper divisors (13066278).

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

13016442 is a wasteful number, since it uses less digits than its factorization.

13016442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

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

The square root of 13016442 is about 3607.8306501276. The cubic root of 13016442 is about 235.2325568681.

Adding to 13016442 its reverse (24461031), we get a palindrome (37477473).

The spelling of 13016442 in words is "thirteen million, sixteen thousand, four hundred forty-two".