13106442 has 8 divisors (see below), whose sum is σ = 26212896. Its totient is φ = 4368812.

The previous prime is 13106417. The next prime is 13106453. The reversal of 13106442 is 24460131.

It is a sphenic number, since it is the product of 3 distinct primes.

13106442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092198 + ... + 1092209.

It is an arithmetic number, because the mean of its divisors is an integer number (3276612).

Almost surely, 2^13106442 is an apocalyptic number.

13106442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13106442 is a wasteful number, since it uses less digits than its factorization.

13106442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184412.

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

The square root of 13106442 is about 3620.2820332123. The cubic root of 13106442 is about 235.7734707474.

Adding to 13106442 its reverse (24460131), we get a palindrome (37566573).

The spelling of 13106442 in words is "thirteen million, one hundred six thousand, four hundred forty-two".