12925142 has 4 divisors (see below), whose sum is σ = 19387716. Its totient is φ = 6462570.

The previous prime is 12925139. The next prime is 12925169. The reversal of 12925142 is 24152921.

12925142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231284 + ... + 3231287.

It is an arithmetic number, because the mean of its divisors is an integer number (4846929).

Almost surely, 2^12925142 is an apocalyptic number.

12925142 is a deficient number, since it is larger than the sum of its proper divisors (6462574).

12925142 is an equidigital number, since it uses as much as digits as its factorization.

12925142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462573.

The product of its digits is 1440, while the sum is 26.

The square root of 12925142 is about 3595.1553513026. The cubic root of 12925142 is about 234.6812760827.

The spelling of 12925142 in words is "twelve million, nine hundred twenty-five thousand, one hundred forty-two".