144332015593 has 2 divisors, whose sum is σ = 144332015594. Its totient is φ = 144332015592.

The previous prime is 144332015579. The next prime is 144332015617. The reversal of 144332015593 is 395510233441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121321249344 + 23010766249 = 348312^2 + 151693^2 .

It is a cyclic number.

It is not a de Polignac number, because 144332015593 - 2⁹ = 144332015081 is a prime.

It is not a weakly prime, because it can be changed into another prime (144332015533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72166007796 + 72166007797.

It is an arithmetic number, because the mean of its divisors is an integer number (72166007797).

Almost surely, 2^144332015593 is an apocalyptic number.

It is an amenable number.

144332015593 is a deficient number, since it is larger than the sum of its proper divisors (1).

144332015593 is an equidigital number, since it uses as much as digits as its factorization.

144332015593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 144332015593 in words is "one hundred forty-four billion, three hundred thirty-two million, fifteen thousand, five hundred ninety-three".