142212994792 has 16 divisors (see below), whose sum is σ = 290890216800. Its totient is φ = 64642270320.

The previous prime is 142212994787. The next prime is 142212994813. The reversal of 142212994792 is 297499212241.

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, 808028292 + ... + 808028467.

It is an arithmetic number, because the mean of its divisors is an integer number (18180638550).

Almost surely, 2^142212994792 is an apocalyptic number.

It is an amenable number.

142212994792 is an abundant number, since it is smaller than the sum of its proper divisors (148677222008).

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

142212994792 is a wasteful number, since it uses less digits than its factorization.

142212994792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616056776 (or 1616056772 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The spelling of 142212994792 in words is "one hundred forty-two billion, two hundred twelve million, nine hundred ninety-four thousand, seven hundred ninety-two".