144441222432401 has 2 divisors, whose sum is σ = 144441222432402. Its totient is φ = 144441222432400.

The previous prime is 144441222432229. The next prime is 144441222432439. The reversal of 144441222432401 is 104234222144441.

It is an a-pointer prime, because the next prime (144441222432439) can be obtained adding 144441222432401 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108934830724225 + 35506391708176 = 10437185^2 + 5958724^2 .

It is a cyclic number.

It is not a de Polignac number, because 144441222432401 - 2¹⁰ = 144441222431377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (144441222432491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220611216200 + 72220611216201.

It is an arithmetic number, because the mean of its divisors is an integer number (72220611216201).

Almost surely, 2^{144441222432401} is an apocalyptic number.

It is an amenable number.

144441222432401 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441222432401 is an equidigital number, since it uses as much as digits as its factorization.

144441222432401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 144441222432401 its reverse (104234222144441), we get a palindrome (248675444576842).

The spelling of 144441222432401 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twenty-two million, four hundred thirty-two thousand, four hundred one".