142332444112 has 20 divisors (see below), whose sum is σ = 276655837536. Its totient is φ = 70937389280.

The previous prime is 142332444109. The next prime is 142332444131. The reversal of 142332444112 is 211444233241.

It is a happy number.

It is a congruent number.

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, 14296918 + ... + 14306869.

Almost surely, 2^142332444112 is an apocalyptic number.

It is an amenable number.

142332444112 is a deficient number, since it is larger than the sum of its proper divisors (134323393424).

142332444112 is a wasteful number, since it uses less digits than its factorization.

142332444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28604106 (or 28604100 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 142332444112 its reverse (211444233241), we get a palindrome (353776677353).

The spelling of 142332444112 in words is "one hundred forty-two billion, three hundred thirty-two million, four hundred forty-four thousand, one hundred twelve".