13368942 has 32 divisors (see below), whose sum is σ = 30736800. Its totient is φ = 4302144.

The previous prime is 13368937. The next prime is 13368947. The reversal of 13368942 is 24986331.

It is an interprime number because it is at equal distance from previous prime (13368937) and next prime (13368947).

It is a super-2 number, since 2×13368942² = 357457220398728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13368897 and 13368906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13368947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2703 + ... + 5834.

It is an arithmetic number, because the mean of its divisors is an integer number (960525).

Almost surely, 2^13368942 is an apocalyptic number.

13368942 is an abundant number, since it is smaller than the sum of its proper divisors (17367858).

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

13368942 is a wasteful number, since it uses less digits than its factorization.

13368942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577 (or 8571 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13368942 is about 3656.3563830677. The cubic root of 13368942 is about 237.3371263719.

The spelling of 13368942 in words is "thirteen million, three hundred sixty-eight thousand, nine hundred forty-two".