142560992 has 144 divisors (see below), whose sum is σ = 351630720. Its totient is φ = 56593152.

The previous prime is 142560989. The next prime is 142561019. The reversal of 142560992 is 299065241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2127743 + ... + 2127809.

It is an arithmetic number, because the mean of its divisors is an integer number (2441880).

Almost surely, 2^142560992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142560992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175815360).

142560992 is an abundant number, since it is smaller than the sum of its proper divisors (209069728).

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

142560992 is a wasteful number, since it uses less digits than its factorization.

142560992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 142560992 is about 11939.8907867702. The cubic root of 142560992 is about 522.3964731588.

The spelling of 142560992 in words is "one hundred forty-two million, five hundred sixty thousand, nine hundred ninety-two".