144441212402297 has 2 divisors, whose sum is σ = 144441212402298. Its totient is φ = 144441212402296.

The previous prime is 144441212402287. The next prime is 144441212402387. The reversal of 144441212402297 is 792204212144441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139723298252521 + 4717914149776 = 11820461^2 + 2172076^2 .

It is an emirp because it is prime and its reverse (792204212144441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144441212402297 - 2³⁰ = 144440138660473 is a prime.

It is a super-6 number, since 6×144441212402297⁶ (a number of 86 digits) contains 666666 as substring.

It is not a weakly prime, because it can be changed into another prime (144441212402237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220606201148 + 72220606201149.

It is an arithmetic number, because the mean of its divisors is an integer number (72220606201149).

Almost surely, 2^{144441212402297} is an apocalyptic number.

It is an amenable number.

144441212402297 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441212402297 is an equidigital number, since it uses as much as digits as its factorization.

144441212402297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 144441212402297 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred two thousand, two hundred ninety-seven".