142232341980 has 48 divisors (see below), whose sum is σ = 398717583264. Its totient is φ = 37884145920.

The previous prime is 142232341973. The next prime is 142232341981. The reversal of 142232341980 is 89143232241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142232341981) 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, 1338351 + ... + 1440710.

It is an arithmetic number, because the mean of its divisors is an integer number (8306616318).

Almost surely, 2^142232341980 is an apocalyptic number.

142232341980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142232341980 is an abundant number, since it is smaller than the sum of its proper divisors (256485241284).

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

142232341980 is a wasteful number, since it uses less digits than its factorization.

142232341980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779926 (or 2779924 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 142232341980 in words is "one hundred forty-two billion, two hundred thirty-two million, three hundred forty-one thousand, nine hundred eighty".