142522160 has 40 divisors (see below), whose sum is σ = 361490256. Its totient is φ = 51825920.

The previous prime is 142522157. The next prime is 142522183. The reversal of 142522160 is 61225241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80099 + ... + 81858.

Almost surely, 2^142522160 is an apocalyptic number.

142522160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142522160 is an abundant number, since it is smaller than the sum of its proper divisors (218968096).

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

142522160 is a wasteful number, since it uses less digits than its factorization.

142522160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161981 (or 161975 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 142522160 is about 11938.2645304919. The cubic root of 142522160 is about 522.3490372235.

The spelling of 142522160 in words is "one hundred forty-two million, five hundred twenty-two thousand, one hundred sixty".