13320942 has 8 divisors (see below), whose sum is σ = 26641896. Its totient is φ = 4440312.

The previous prime is 13320899. The next prime is 13320953. The reversal of 13320942 is 24902331.

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

13320942 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110073 + ... + 1110084.

It is an arithmetic number, because the mean of its divisors is an integer number (3330237).

Almost surely, 2^13320942 is an apocalyptic number.

13320942 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.

13320942 is a wasteful number, since it uses less digits than its factorization.

13320942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220162.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13320942 is about 3649.7865691024. The cubic root of 13320942 is about 237.0527397806.

The spelling of 13320942 in words is "thirteen million, three hundred twenty thousand, nine hundred forty-two".