12862937142 has 48 divisors (see below), whose sum is σ = 30901749840. Its totient is φ = 3833956800.

The previous prime is 12862937141. The next prime is 12862937173. The reversal of 12862937142 is 24173926821.

12862937142 is a `hidden beast` number, since 1 + 2 + 8 + 629 + 3 + 7 + 14 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12862937141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520417 + ... + 544572.

It is an arithmetic number, because the mean of its divisors is an integer number (643786455).

Almost surely, 2^12862937142 is an apocalyptic number.

12862937142 is an abundant number, since it is smaller than the sum of its proper divisors (18038812698).

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

12862937142 is a wasteful number, since it uses less digits than its factorization.

12862937142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065069 (or 1065066 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 12862937142 in words is "twelve billion, eight hundred sixty-two million, nine hundred thirty-seven thousand, one hundred forty-two".