142092936 has 48 divisors (see below), whose sum is σ = 407475900. Its totient is φ = 44577792.

The previous prime is 142092901. The next prime is 142092943. The reversal of 142092936 is 639290241.

It can be written as a sum of positive squares in 2 ways, for example, as 137030436 + 5062500 = 11706^2 + 2250^2 .

It is a super-2 number, since 2×142092936² = 40380804922200192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 142092936.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56821 + ... + 59268.

Almost surely, 2^142092936 is an apocalyptic number.

It is an amenable number.

142092936 is an abundant number, since it is smaller than the sum of its proper divisors (265382964).

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

142092936 is a wasteful number, since it uses less digits than its factorization.

142092936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116118 (or 116111 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 142092936 is about 11920.2741579210. The cubic root of 142092936 is about 521.8241359394.

The spelling of 142092936 in words is "one hundred forty-two million, ninety-two thousand, nine hundred thirty-six".