142912956472 has 64 divisors (see below), whose sum is σ = 319969208160. Its totient is φ = 58980441600.

The previous prime is 142912956443. The next prime is 142912956577. The reversal of 142912956472 is 274659219241.

It is a super-2 number, since 2×142912956472² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 954183 + ... + 1093750.

Almost surely, 2^142912956472 is an apocalyptic number.

It is an amenable number.

142912956472 is an abundant number, since it is smaller than the sum of its proper divisors (177056251688).

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

142912956472 is a wasteful number, since it uses less digits than its factorization.

142912956472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048024 (or 2048020 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The spelling of 142912956472 in words is "one hundred forty-two billion, nine hundred twelve million, nine hundred fifty-six thousand, four hundred seventy-two".