12942080 has 36 divisors (see below), whose sum is σ = 31003392. Its totient is φ = 5176320.

The previous prime is 12942079. The next prime is 12942109. The reversal of 12942080 is 8024921.

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, 3776 + ... + 6335.

Almost surely, 2^12942080 is an apocalyptic number.

12942080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12942080 is an abundant number, since it is smaller than the sum of its proper divisors (18061312).

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

12942080 is an equidigital number, since it uses as much as digits as its factorization.

12942080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12942080 is about 3597.5102501591. The cubic root of 12942080 is about 234.7837455264.

The spelling of 12942080 in words is "twelve million, nine hundred forty-two thousand, eighty".