142313184172 has 48 divisors (see below), whose sum is σ = 262903863040. Its totient is φ = 67219492032.

The previous prime is 142313184163. The next prime is 142313184217. The reversal of 142313184172 is 271481313241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48786058 + ... + 48788974.

Almost surely, 2^142313184172 is an apocalyptic number.

It is an amenable number.

142313184172 is a deficient number, since it is larger than the sum of its proper divisors (120590678868).

142313184172 is a wasteful number, since it uses less digits than its factorization.

142313184172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550 (or 4548 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The spelling of 142313184172 in words is "one hundred forty-two billion, three hundred thirteen million, one hundred eighty-four thousand, one hundred seventy-two".