142492182 has 32 divisors (see below), whose sum is σ = 336205824. Its totient is φ = 39398400.

The previous prime is 142492169. The next prime is 142492187. The reversal of 142492182 is 281294241.

It is a super-2 number, since 2×142492182² = 40608043862242248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142492187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53419 + ... + 56022.

It is an arithmetic number, because the mean of its divisors is an integer number (10506432).

Almost surely, 2^142492182 is an apocalyptic number.

142492182 is an abundant number, since it is smaller than the sum of its proper divisors (193713642).

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

142492182 is a wasteful number, since it uses less digits than its factorization.

142492182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109484.

The product of its digits is 9216, while the sum is 33.

The square root of 142492182 is about 11937.0089218363. The cubic root of 142492182 is about 522.3124111590.

The spelling of 142492182 in words is "one hundred forty-two million, four hundred ninety-two thousand, one hundred eighty-two".