144432346025464 has 48 divisors (see below), whose sum is σ = 320538237037200. Its totient is φ = 59765108680704.

The previous prime is 144432346025411. The next prime is 144432346025479. The reversal of 144432346025464 is 464520643234441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1533335209 + ... + 1533429400.

It is an arithmetic number, because the mean of its divisors is an integer number (6677879938275).

Almost surely, 2^{144432346025464} is an apocalyptic number.

144432346025464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144432346025464 is an abundant number, since it is smaller than the sum of its proper divisors (176105891011736).

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

144432346025464 is a wasteful number, since it uses less digits than its factorization.

144432346025464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066764680 (or 3066764647 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 52.

The spelling of 144432346025464 in words is "one hundred forty-four trillion, four hundred thirty-two billion, three hundred forty-six million, twenty-five thousand, four hundred sixty-four".