144441212400917 has 2 divisors, whose sum is σ = 144441212400918. Its totient is φ = 144441212400916.

The previous prime is 144441212400913. The next prime is 144441212401067. The reversal of 144441212400917 is 719004212144441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118139812977796 + 26301399423121 = 10869214^2 + 5128489^2 .

It is an emirp because it is prime and its reverse (719004212144441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144441212400917 - 2² = 144441212400913 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144441212400913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220606200458 + 72220606200459.

It is an arithmetic number, because the mean of its divisors is an integer number (72220606200459).

Almost surely, 2^{144441212400917} is an apocalyptic number.

It is an amenable number.

144441212400917 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441212400917 is an equidigital number, since it uses as much as digits as its factorization.

144441212400917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 144441212400917 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred thousand, nine hundred seventeen".