144117299517137 has 2 divisors, whose sum is σ = 144117299517138. Its totient is φ = 144117299517136.

The previous prime is 144117299517131. The next prime is 144117299517167. The reversal of 144117299517137 is 731715992711441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79685597969041 + 64431701548096 = 8926679^2 + 8026936^2 .

It is an emirp because it is prime and its reverse (731715992711441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144117299517137 - 2²⁴ = 144117282739921 is a prime.

It is a super-2 number, since 2×144117299517137² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144117299517137.

It is not a weakly prime, because it can be changed into another prime (144117299517131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72058649758568 + 72058649758569.

It is an arithmetic number, because the mean of its divisors is an integer number (72058649758569).

Almost surely, 2^{144117299517137} is an apocalyptic number.

It is an amenable number.

144117299517137 is a deficient number, since it is larger than the sum of its proper divisors (1).

144117299517137 is an equidigital number, since it uses as much as digits as its factorization.

144117299517137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 62.

The spelling of 144117299517137 in words is "one hundred forty-four trillion, one hundred seventeen billion, two hundred ninety-nine million, five hundred seventeen thousand, one hundred thirty-seven".