144044332224321 has 16 divisors (see below), whose sum is σ = 192141721661120. Its totient is φ = 95988255733440.

The previous prime is 144044332224269. The next prime is 144044332224563. The reversal of 144044332224321 is 123422233440441.

It is not a de Polignac number, because 144044332224321 - 2⁷ = 144044332224193 is a prime.

It is a super-2 number, since 2×144044332224321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144044332224321.

It is not an unprimeable number, because it can be changed into a prime (144044332222321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82842015 + ... + 84562923.

It is an arithmetic number, because the mean of its divisors is an integer number (12008857603820).

Almost surely, 2^{144044332224321} is an apocalyptic number.

It is an amenable number.

144044332224321 is a deficient number, since it is larger than the sum of its proper divisors (48097389436799).

144044332224321 is a wasteful number, since it uses less digits than its factorization.

144044332224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732896.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 144044332224321 its reverse (123422233440441), we get a palindrome (267466565664762).

The spelling of 144044332224321 in words is "one hundred forty-four trillion, forty-four billion, three hundred thirty-two million, two hundred twenty-four thousand, three hundred twenty-one".