144208711614973 has 2 divisors, whose sum is σ = 144208711614974. Its totient is φ = 144208711614972.

The previous prime is 144208711614943. The next prime is 144208711615019. The reversal of 144208711614973 is 379416117802441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91421555577444 + 52787156037529 = 9561462^2 + 7265477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144208711614973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144208711614943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72104355807486 + 72104355807487.

It is an arithmetic number, because the mean of its divisors is an integer number (72104355807487).

Almost surely, 2^{144208711614973} is an apocalyptic number.

It is an amenable number.

144208711614973 is a deficient number, since it is larger than the sum of its proper divisors (1).

144208711614973 is an equidigital number, since it uses as much as digits as its factorization.

144208711614973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 144208711614973 in words is "one hundred forty-four trillion, two hundred eight billion, seven hundred eleven million, six hundred fourteen thousand, nine hundred seventy-three".