144024440049989 has 2 divisors, whose sum is σ = 144024440049990. Its totient is φ = 144024440049988.

The previous prime is 144024440049953. The next prime is 144024440050009. The reversal of 144024440049989 is 989940044420441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120735418793089 + 23289021256900 = 10987967^2 + 4825870^2 .

It is an emirp because it is prime and its reverse (989940044420441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144024440049989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144024440049289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72012220024994 + 72012220024995.

It is an arithmetic number, because the mean of its divisors is an integer number (72012220024995).

Almost surely, 2^{144024440049989} is an apocalyptic number.

It is an amenable number.

144024440049989 is a deficient number, since it is larger than the sum of its proper divisors (1).

144024440049989 is an equidigital number, since it uses as much as digits as its factorization.

144024440049989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 144024440049989 in words is "one hundred forty-four trillion, twenty-four billion, four hundred forty million, forty-nine thousand, nine hundred eighty-nine".