144312222180673 has 2 divisors, whose sum is σ = 144312222180674. Its totient is φ = 144312222180672.

The previous prime is 144312222180667. The next prime is 144312222180713. The reversal of 144312222180673 is 376081222213441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126267202449424 + 18045019731249 = 11236868^2 + 4247943^2 .

It is a cyclic number.

It is not a de Polignac number, because 144312222180673 - 2⁵ = 144312222180641 is a prime.

It is not a weakly prime, because it can be changed into another prime (144312222183673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72156111090336 + 72156111090337.

It is an arithmetic number, because the mean of its divisors is an integer number (72156111090337).

Almost surely, 2^{144312222180673} is an apocalyptic number.

It is an amenable number.

144312222180673 is a deficient number, since it is larger than the sum of its proper divisors (1).

144312222180673 is an equidigital number, since it uses as much as digits as its factorization.

144312222180673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 144312222180673 in words is "one hundred forty-four trillion, three hundred twelve billion, two hundred twenty-two million, one hundred eighty thousand, six hundred seventy-three".