142322251036120 has 32 divisors (see below), whose sum is σ = 320385257640000. Its totient is φ = 56900421692928.

The previous prime is 142322251036027. The next prime is 142322251036129. The reversal of 142322251036120 is 21630152223241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142322251036129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889879089 + ... + 890039008.

It is an arithmetic number, because the mean of its divisors is an integer number (10012039301250).

Almost surely, 2^{142322251036120} is an apocalyptic number.

142322251036120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142322251036120 is an abundant number, since it is smaller than the sum of its proper divisors (178063006603880).

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

142322251036120 is a wasteful number, since it uses less digits than its factorization.

142322251036120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779920107 (or 1779920103 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 142322251036120 in words is "one hundred forty-two trillion, three hundred twenty-two billion, two hundred fifty-one million, thirty-six thousand, one hundred twenty".