144441222432439 has 2 divisors, whose sum is σ = 144441222432440. Its totient is φ = 144441222432438.

The previous prime is 144441222432401. The next prime is 144441222432469. The reversal of 144441222432439 is 934234222144441.

144441222432439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144441222432439 - 2³⁵ = 144406862694071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144441222432392 and 144441222432401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144441222432469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72220611216219 + 72220611216220.

It is an arithmetic number, because the mean of its divisors is an integer number (72220611216220).

Almost surely, 2^{144441222432439} is an apocalyptic number.

144441222432439 is a deficient number, since it is larger than the sum of its proper divisors (1).

144441222432439 is an equidigital number, since it uses as much as digits as its factorization.

144441222432439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5308416, while the sum is 49.

The spelling of 144441222432439 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 thirty-nine".