144044545435544 has 96 divisors (see below), whose sum is σ = 309670925227920. Its totient is φ = 62569315381248.

The previous prime is 144044545435519. The next prime is 144044545435633. The reversal of 144044545435544 is 445534545440441.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 144044545435544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843726239 + ... + 843896945.

Almost surely, 2^{144044545435544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144044545435544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154835462613960).

144044545435544 is an abundant number, since it is smaller than the sum of its proper divisors (165626379792376).

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

144044545435544 is a wasteful number, since it uses less digits than its factorization.

144044545435544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207469 (or 207452 counting only the distinct ones).

The product of its (nonzero) digits is 122880000, while the sum is 56.

The spelling of 144044545435544 in words is "one hundred forty-four trillion, forty-four billion, five hundred forty-five million, four hundred thirty-five thousand, five hundred forty-four".