12475142 has 16 divisors (see below), whose sum is σ = 19321632. Its totient is φ = 6036480.

The previous prime is 12475139. The next prime is 12475147. The reversal of 12475142 is 24157421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12475147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19142 + ... + 19782.

It is an arithmetic number, because the mean of its divisors is an integer number (1207602).

Almost surely, 2^12475142 is an apocalyptic number.

12475142 is a deficient number, since it is larger than the sum of its proper divisors (6846490).

12475142 is a wasteful number, since it uses less digits than its factorization.

12475142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its digits is 2240, while the sum is 26.

The square root of 12475142 is about 3532.0167043773. The cubic root of 12475142 is about 231.9254987695.

The spelling of 12475142 in words is "twelve million, four hundred seventy-five thousand, one hundred forty-two".