12073715142 has 32 divisors (see below), whose sum is σ = 24955929600. Its totient is φ = 3890129760.

The previous prime is 12073715131. The next prime is 12073715183. The reversal of 12073715142 is 24151737021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120609 + ... + 196707.

It is an arithmetic number, because the mean of its divisors is an integer number (779872800).

Almost surely, 2^12073715142 is an apocalyptic number.

12073715142 is an abundant number, since it is smaller than the sum of its proper divisors (12882214458).

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

12073715142 is a wasteful number, since it uses less digits than its factorization.

12073715142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76988.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 12073715142 in words is "twelve billion, seventy-three million, seven hundred fifteen thousand, one hundred forty-two".