144416520561324 has 48 divisors (see below), whose sum is σ = 380281746942720. Its totient is φ = 42253527435840.

The previous prime is 144416520561317. The next prime is 144416520561331. The reversal of 144416520561324 is 423165025614441.

It is an interprime number because it is at equal distance from previous prime (144416520561317) and next prime (144416520561331).

It is a super-2 number, since 2×144416520561324² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18863178064 + ... + 18863185719.

It is an arithmetic number, because the mean of its divisors is an integer number (7922536394640).

Almost surely, 2^{144416520561324} is an apocalyptic number.

It is an amenable number.

144416520561324 is an abundant number, since it is smaller than the sum of its proper divisors (235865226381396).

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

144416520561324 is a wasteful number, since it uses less digits than its factorization.

144416520561324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37726363830 (or 37726363828 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 144416520561324 in words is "one hundred forty-four trillion, four hundred sixteen billion, five hundred twenty million, five hundred sixty-one thousand, three hundred twenty-four".