144441424030997 has 2 divisors, whose sum is σ = 144441424030998. Its totient is φ = 144441424030996.

The previous prime is 144441424030973. The next prime is 144441424031027. The reversal of 144441424030997 is 799030424144441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141689836449316 + 2751587581681 = 11903354^2 + 1658791^2 .

It is a cyclic number.

It is not a de Polignac number, because 144441424030997 - 2²⁰ = 144441422982421 is a prime.

It is a super-2 number, since 2×144441424030997² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144441424030297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220712015498 + 72220712015499.

It is an arithmetic number, because the mean of its divisors is an integer number (72220712015499).

Almost surely, 2^{144441424030997} is an apocalyptic number.

It is an amenable number.

144441424030997 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441424030997 is an equidigital number, since it uses as much as digits as its factorization.

144441424030997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 144441424030997 in words is "one hundred forty-four trillion, four hundred forty-one billion, four hundred twenty-four million, thirty thousand, nine hundred ninety-seven".