144017466161 has 2 divisors, whose sum is σ = 144017466162. Its totient is φ = 144017466160.

The previous prime is 144017466137. The next prime is 144017466191. The reversal of 144017466161 is 161664710441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141042309136 + 2975157025 = 375556^2 + 54545^2 .

It is a cyclic number.

It is not a de Polignac number, because 144017466161 - 2⁶ = 144017466097 is a prime.

It is not a weakly prime, because it can be changed into another prime (144017466191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72008733080 + 72008733081.

It is an arithmetic number, because the mean of its divisors is an integer number (72008733081).

Almost surely, 2^144017466161 is an apocalyptic number.

It is an amenable number.

144017466161 is a deficient number, since it is larger than the sum of its proper divisors (1).

144017466161 is an equidigital number, since it uses as much as digits as its factorization.

144017466161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 144017466161 in words is "one hundred forty-four billion, seventeen million, four hundred sixty-six thousand, one hundred sixty-one".