142366122 has 24 divisors (see below), whose sum is σ = 310508640. Its totient is φ = 47140200.

The previous prime is 142366097. The next prime is 142366123. The reversal of 142366122 is 221663241.

142366122 is a `hidden beast` number, since 1 + 42 + 3 + 6 + 612 + 2 = 666.

142366122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142366122² = 40536225386637768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142366123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23472 + ... + 28907.

It is an arithmetic number, because the mean of its divisors is an integer number (12937860).

Almost surely, 2^142366122 is an apocalyptic number.

142366122 is an abundant number, since it is smaller than the sum of its proper divisors (168142518).

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

142366122 is a wasteful number, since it uses less digits than its factorization.

142366122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52538 (or 52535 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 142366122 is about 11931.7275362791. The cubic root of 142366122 is about 522.1583392473.

The spelling of 142366122 in words is "one hundred forty-two million, three hundred sixty-six thousand, one hundred twenty-two".