12942068 has 12 divisors (see below), whose sum is σ = 22704192. Its totient is φ = 6455160.

The previous prime is 12942067. The next prime is 12942071. The reversal of 12942068 is 86024921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030 + ... + 5477.

It is an arithmetic number, because the mean of its divisors is an integer number (1892016).

Almost surely, 2^12942068 is an apocalyptic number.

It is an amenable number.

12942068 is a deficient number, since it is larger than the sum of its proper divisors (9762124).

12942068 is a wasteful number, since it uses less digits than its factorization.

12942068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942 (or 7940 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12942068 is about 3597.5085823386. The cubic root of 12942068 is about 234.7836729619.

Adding to 12942068 its reverse (86024921), we get a palindrome (98966989).

The spelling of 12942068 in words is "twelve million, nine hundred forty-two thousand, sixty-eight".