142992764 has 6 divisors (see below), whose sum is σ = 250237344. Its totient is φ = 71496380.

The previous prime is 142992761. The next prime is 142992779. The reversal of 142992764 is 467299241.

142992764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142992761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17874092 + ... + 17874099.

It is an arithmetic number, because the mean of its divisors is an integer number (41706224).

Almost surely, 2^142992764 is an apocalyptic number.

It is an amenable number.

142992764 is a deficient number, since it is larger than the sum of its proper divisors (107244580).

142992764 is a wasteful number, since it uses less digits than its factorization.

142992764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35748195 (or 35748193 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 142992764 is about 11957.9581869147. The cubic root of 142992764 is about 522.9233326607.

The spelling of 142992764 in words is "one hundred forty-two million, nine hundred ninety-two thousand, seven hundred sixty-four".