142452292 has 24 divisors (see below), whose sum is σ = 263894400. Its totient is φ = 67168416.

The previous prime is 142452283. The next prime is 142452301. The reversal of 142452292 is 292254241.

142452292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142452283) and next prime (142452301).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9292 + ... + 19267.

It is an arithmetic number, because the mean of its divisors is an integer number (10995600).

Almost surely, 2^142452292 is an apocalyptic number.

It is an amenable number.

142452292 is a deficient number, since it is larger than the sum of its proper divisors (121442108).

142452292 is a wasteful number, since it uses less digits than its factorization.

142452292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28635 (or 28633 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 142452292 is about 11935.3379508081. The cubic root of 142452292 is about 522.2636669956.

The spelling of 142452292 in words is "one hundred forty-two million, four hundred fifty-two thousand, two hundred ninety-two".