142341501980 has 12 divisors (see below), whose sum is σ = 298917154200. Its totient is φ = 56936600784.

The previous prime is 142341501979. The next prime is 142341502021. The reversal of 142341501980 is 89105143241.

It is a super-2 number, since 2×142341501980² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3558537530 + ... + 3558537569.

It is an arithmetic number, because the mean of its divisors is an integer number (24909762850).

Almost surely, 2^142341501980 is an apocalyptic number.

142341501980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142341501980 is an abundant number, since it is smaller than the sum of its proper divisors (156575652220).

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

142341501980 is a wasteful number, since it uses less digits than its factorization.

142341501980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117075108 (or 7117075106 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 142341501980 in words is "one hundred forty-two billion, three hundred forty-one million, five hundred one thousand, nine hundred eighty".