142715764 has 12 divisors (see below), whose sum is σ = 262897600. Its totient is φ = 67602168.

The previous prime is 142715701. The next prime is 142715789. The reversal of 142715764 is 467517241.

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, 938844 + ... + 938995.

Almost surely, 2^142715764 is an apocalyptic number.

It is an amenable number.

142715764 is a deficient number, since it is larger than the sum of its proper divisors (120181836).

142715764 is a wasteful number, since it uses less digits than its factorization.

142715764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877862 (or 1877860 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 142715764 is about 11946.3703274258. The cubic root of 142715764 is about 522.5854521687.

The spelling of 142715764 in words is "one hundred forty-two million, seven hundred fifteen thousand, seven hundred sixty-four".