144444428576 has 96 divisors (see below), whose sum is σ = 335800700928. Its totient is φ = 59851249920.

The previous prime is 144444428573. The next prime is 144444428621. The reversal of 144444428576 is 675824444441.

It is not an unprimeable number, because it can be changed into a prime (144444428573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7788851 + ... + 7807373.

It is an arithmetic number, because the mean of its divisors is an integer number (3497923968).

Almost surely, 2^144444428576 is an apocalyptic number.

144444428576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144444428576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167900350464).

144444428576 is an abundant number, since it is smaller than the sum of its proper divisors (191356272352).

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

144444428576 is a wasteful number, since it uses less digits than its factorization.

144444428576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19694 (or 19686 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 53.

The spelling of 144444428576 in words is "one hundred forty-four billion, four hundred forty-four million, four hundred twenty-eight thousand, five hundred seventy-six".