1444287300144 has 80 divisors (see below), whose sum is σ = 4018248482304. Its totient is φ = 444377606400.

The previous prime is 1444287300077. The next prime is 1444287300163. The reversal of 1444287300144 is 4410037824441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1444287300096 and 1444287300105.

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, 28935529 + ... + 28985399.

Almost surely, 2^{1444287300144} is an apocalyptic number.

It is an amenable number.

1444287300144 is an abundant number, since it is smaller than the sum of its proper divisors (2573961182160).

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

1444287300144 is a wasteful number, since it uses less digits than its factorization.

1444287300144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96306 (or 96300 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 1444287300144 in words is "one trillion, four hundred forty-four billion, two hundred eighty-seven million, three hundred thousand, one hundred forty-four".