13351142 has 16 divisors (see below), whose sum is σ = 23626752. Its totient is φ = 5537160.

The previous prime is 13351099. The next prime is 13351181. The reversal of 13351142 is 24115331.

It is a congruent number.

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, 14948 + ... + 15815.

It is an arithmetic number, because the mean of its divisors is an integer number (1476672).

Almost surely, 2^13351142 is an apocalyptic number.

13351142 is a deficient number, since it is larger than the sum of its proper divisors (10275610).

13351142 is a wasteful number, since it uses less digits than its factorization.

13351142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30803.

The product of its digits is 360, while the sum is 20.

The square root of 13351142 is about 3653.9214550945. The cubic root of 13351142 is about 237.2317458769.

Adding to 13351142 its reverse (24115331), we get a palindrome (37466473).

The spelling of 13351142 in words is "thirteen million, three hundred fifty-one thousand, one hundred forty-two".