12142103392 has 48 divisors (see below), whose sum is σ = 25595423280. Its totient is φ = 5649707008.

The previous prime is 12142103353. The next prime is 12142103401. The reversal of 12142103392 is 29330124121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12142103392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76978 + ... + 173809.

It is an arithmetic number, because the mean of its divisors is an integer number (533237985).

Almost surely, 2^12142103392 is an apocalyptic number.

It is an amenable number.

12142103392 is an abundant number, since it is smaller than the sum of its proper divisors (13453319888).

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

12142103392 is a wasteful number, since it uses less digits than its factorization.

12142103392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250903 (or 250895 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12142103392 in words is "twelve billion, one hundred forty-two million, one hundred three thousand, three hundred ninety-two".