144291462512980 has 24 divisors (see below), whose sum is σ = 305693594036712. Its totient is φ = 57205818765312.

The previous prime is 144291462512957. The next prime is 144291462512999. The reversal of 144291462512980 is 89215264192441.

It can be written as a sum of positive squares in 4 ways, for example, as 16929900243216 + 127361562269764 = 4114596^2 + 11285458^2 .

It is a congruent number.

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, 31922887677 + ... + 31922892196.

It is an arithmetic number, because the mean of its divisors is an integer number (12737233084863).

Almost surely, 2^{144291462512980} is an apocalyptic number.

144291462512980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144291462512980 is an abundant number, since it is smaller than the sum of its proper divisors (161402131523732).

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

144291462512980 is a wasteful number, since it uses less digits than its factorization.

144291462512980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63845779995 (or 63845779993 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 58.

The spelling of 144291462512980 in words is "one hundred forty-four trillion, two hundred ninety-one billion, four hundred sixty-two million, five hundred twelve thousand, nine hundred eighty".