144399599791 has 2 divisors, whose sum is σ = 144399599792. Its totient is φ = 144399599790.

The previous prime is 144399599783. The next prime is 144399599797. The reversal of 144399599791 is 197995993441.

144399599791 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 144399599791 - 2³ = 144399599783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144399599791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144399599797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72199799895 + 72199799896.

It is an arithmetic number, because the mean of its divisors is an integer number (72199799896).

Almost surely, 2^144399599791 is an apocalyptic number.

144399599791 is a deficient number, since it is larger than the sum of its proper divisors (1).

144399599791 is an equidigital number, since it uses as much as digits as its factorization.

144399599791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99202320, while the sum is 70.

The spelling of 144399599791 in words is "one hundred forty-four billion, three hundred ninety-nine million, five hundred ninety-nine thousand, seven hundred ninety-one".