144512332163077 has 2 divisors, whose sum is σ = 144512332163078. Its totient is φ = 144512332163076.

The previous prime is 144512332163051. The next prime is 144512332163141. The reversal of 144512332163077 is 770361233215441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130371957146916 + 14140375016161 = 11418054^2 + 3760369^2 .

It is a cyclic number.

It is not a de Polignac number, because 144512332163077 - 2⁷ = 144512332162949 is a prime.

It is a super-2 number, since 2×144512332163077² (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 144512332163077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144512332163777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72256166081538 + 72256166081539.

It is an arithmetic number, because the mean of its divisors is an integer number (72256166081539).

Almost surely, 2^{144512332163077} is an apocalyptic number.

It is an amenable number.

144512332163077 is a deficient number, since it is larger than the sum of its proper divisors (1).

144512332163077 is an equidigital number, since it uses as much as digits as its factorization.

144512332163077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 144512332163077 in words is "one hundred forty-four trillion, five hundred twelve billion, three hundred thirty-two million, one hundred sixty-three thousand, seventy-seven".