144544407739 has 2 divisors, whose sum is σ = 144544407740. Its totient is φ = 144544407738.

The previous prime is 144544407703. The next prime is 144544407769. The reversal of 144544407739 is 937704445441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144544407739 - 2¹³ = 144544399547 is a prime.

It is not a weakly prime, because it can be changed into another prime (144544407769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72272203869 + 72272203870.

It is an arithmetic number, because the mean of its divisors is an integer number (72272203870).

Almost surely, 2^144544407739 is an apocalyptic number.

144544407739 is a deficient number, since it is larger than the sum of its proper divisors (1).

144544407739 is an equidigital number, since it uses as much as digits as its factorization.

144544407739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 144544407739 in words is "one hundred forty-four billion, five hundred forty-four million, four hundred seven thousand, seven hundred thirty-nine".