12366142 has 8 divisors (see below), whose sum is σ = 18740736. Its totient is φ = 6119232.

The previous prime is 12366139. The next prime is 12366163. The reversal of 12366142 is 24166321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 31678 + ... + 32065.

It is an arithmetic number, because the mean of its divisors is an integer number (2342592).

Almost surely, 2^12366142 is an apocalyptic number.

12366142 is a deficient number, since it is larger than the sum of its proper divisors (6374594).

12366142 is an equidigital number, since it uses as much as digits as its factorization.

12366142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63842.

The product of its digits is 1728, while the sum is 25.

The square root of 12366142 is about 3516.5525731887. The cubic root of 12366142 is about 231.2480484861.

The spelling of 12366142 in words is "twelve million, three hundred sixty-six thousand, one hundred forty-two".