12100653142 has 32 divisors (see below), whose sum is σ = 20064894912. Its totient is φ = 5443958784.

The previous prime is 12100653133. The next prime is 12100653161. The reversal of 12100653142 is 24135600121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2309758 + ... + 2314990.

It is an arithmetic number, because the mean of its divisors is an integer number (627027966).

Almost surely, 2^12100653142 is an apocalyptic number.

12100653142 is a deficient number, since it is larger than the sum of its proper divisors (7964241770).

12100653142 is a wasteful number, since it uses less digits than its factorization.

12100653142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 12100653142 in words is "twelve billion, one hundred million, six hundred fifty-three thousand, one hundred forty-two".