144440634165364 has 12 divisors (see below), whose sum is σ = 252771269436000. Its totient is φ = 72220271469368.

The previous prime is 144440634165337. The next prime is 144440634165371. The reversal of 144440634165364 is 463561436044441.

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, 3700234 + ... + 17394625.

It is an arithmetic number, because the mean of its divisors is an integer number (21064272453000).

Almost surely, 2^{144440634165364} is an apocalyptic number.

It is an amenable number.

144440634165364 is a deficient number, since it is larger than the sum of its proper divisors (108330635270636).

144440634165364 is a wasteful number, since it uses less digits than its factorization.

144440634165364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22806662 (or 22806660 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 55.

The spelling of 144440634165364 in words is "one hundred forty-four trillion, four hundred forty billion, six hundred thirty-four million, one hundred sixty-five thousand, three hundred sixty-four".