142505260053512 has 16 divisors (see below), whose sum is σ = 267273465576000. Its totient is φ = 71232335899920.

The previous prime is 142505260053511. The next prime is 142505260053587. The reversal of 142505260053512 is 215350062505241.

It is a self number, because there is not a number n which added to its sum of digits gives 142505260053512.

It is not an unprimeable number, because it can be changed into a prime (142505260053511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536736012 + ... + 2536792187.

It is an arithmetic number, because the mean of its divisors is an integer number (16704591598500).

Almost surely, 2^{142505260053512} is an apocalyptic number.

It is an amenable number.

142505260053512 is a deficient number, since it is larger than the sum of its proper divisors (124768205522488).

142505260053512 is a wasteful number, since it uses less digits than its factorization.

142505260053512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073531716 (or 5073531712 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 142505260053512 in words is "one hundred forty-two trillion, five hundred five billion, two hundred sixty million, fifty-three thousand, five hundred twelve".