142715692 has 24 divisors (see below), whose sum is σ = 294640640. Its totient is φ = 59190480.

The previous prime is 142715689. The next prime is 142715693. The reversal of 142715692 is 296517241.

It is not an unprimeable number, because it can be changed into a prime (142715693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81342 + ... + 83077.

Almost surely, 2^142715692 is an apocalyptic number.

It is an amenable number.

142715692 is an abundant number, since it is smaller than the sum of its proper divisors (151924948).

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

142715692 is a wasteful number, since it uses less digits than its factorization.

142715692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164461 (or 164459 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 142715692 is about 11946.3673139578. The cubic root of 142715692 is about 522.5853642873.

The spelling of 142715692 in words is "one hundred forty-two million, seven hundred fifteen thousand, six hundred ninety-two".