144315720052129 has 2 divisors, whose sum is σ = 144315720052130. Its totient is φ = 144315720052128.

The previous prime is 144315720051961. The next prime is 144315720052177. The reversal of 144315720052129 is 921250027513441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75519975789729 + 68795744262400 = 8690223^2 + 8294320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144315720052129 is a prime.

It is not a weakly prime, because it can be changed into another prime (144315720092129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72157860026064 + 72157860026065.

It is an arithmetic number, because the mean of its divisors is an integer number (72157860026065).

Almost surely, 2^{144315720052129} is an apocalyptic number.

It is an amenable number.

144315720052129 is a deficient number, since it is larger than the sum of its proper divisors (1).

144315720052129 is an equidigital number, since it uses as much as digits as its factorization.

144315720052129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 144315720052129 in words is "one hundred forty-four trillion, three hundred fifteen billion, seven hundred twenty million, fifty-two thousand, one hundred twenty-nine".