144242609153568 has 48 divisors (see below), whose sum is σ = 380221103687040. Its totient is φ = 47879694523136.

The previous prime is 144242609153561. The next prime is 144242609153623. The reversal of 144242609153568 is 865351906242441.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (144242609153561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143339355 + ... + 3143385242.

It is an arithmetic number, because the mean of its divisors is an integer number (7921272993480).

Almost surely, 2^{144242609153568} is an apocalyptic number.

It is an amenable number.

144242609153568 is an abundant number, since it is smaller than the sum of its proper divisors (235978494533472).

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

144242609153568 is a wasteful number, since it uses less digits than its factorization.

144242609153568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286724849 (or 6286724841 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 60.

The spelling of 144242609153568 in words is "one hundred forty-four trillion, two hundred forty-two billion, six hundred nine million, one hundred fifty-three thousand, five hundred sixty-eight".