144446017144 has 32 divisors (see below), whose sum is σ = 318185285040. Its totient is φ = 60606720000.

The previous prime is 144446017127. The next prime is 144446017151. The reversal of 144446017144 is 441710644441.

It is a junction number, because it is equal to n+sod(n) for n = 144446017097 and 144446017106.

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, 63130857 + ... + 63133144.

Almost surely, 2^144446017144 is an apocalyptic number.

It is an amenable number.

144446017144 is an abundant number, since it is smaller than the sum of its proper divisors (173739267896).

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

144446017144 is a wasteful number, since it uses less digits than its factorization.

144446017144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126264031 (or 126264027 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 144446017144 in words is "one hundred forty-four billion, four hundred forty-six million, seventeen thousand, one hundred forty-four".