12168942 has 16 divisors (see below), whose sum is σ = 24701952. Its totient is φ = 3995640.

The previous prime is 12168929. The next prime is 12168973. The reversal of 12168942 is 24986121.

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, 14734 + ... + 15537.

It is an arithmetic number, because the mean of its divisors is an integer number (1543872).

Almost surely, 2^12168942 is an apocalyptic number.

12168942 is an abundant number, since it is smaller than the sum of its proper divisors (12533010).

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

12168942 is a wasteful number, since it uses less digits than its factorization.

12168942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30343.

The product of its digits is 6912, while the sum is 33.

The square root of 12168942 is about 3488.4010663913. The cubic root of 12168942 is about 230.0122362740.

The spelling of 12168942 in words is "twelve million, one hundred sixty-eight thousand, nine hundred forty-two".