144441224100913 has 2 divisors, whose sum is σ = 144441224100914. Its totient is φ = 144441224100912.

The previous prime is 144441224100847. The next prime is 144441224101067. The reversal of 144441224100913 is 319001422144441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101433440387889 + 43007783713024 = 10071417^2 + 6558032^2 .

It is a cyclic number.

It is not a de Polignac number, because 144441224100913 - 2⁹ = 144441224100401 is a prime.

It is not a weakly prime, because it can be changed into another prime (147441224100913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220612050456 + 72220612050457.

It is an arithmetic number, because the mean of its divisors is an integer number (72220612050457).

Almost surely, 2^{144441224100913} is an apocalyptic number.

It is an amenable number.

144441224100913 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441224100913 is an equidigital number, since it uses as much as digits as its factorization.

144441224100913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 144441224100913 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twenty-four million, one hundred thousand, nine hundred thirteen".