144244408039 has 2 divisors, whose sum is σ = 144244408040. Its totient is φ = 144244408038.

The previous prime is 144244408003. The next prime is 144244408079. The reversal of 144244408039 is 930804442441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144244408039 - 2⁷ = 144244407911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144244407986 and 144244408004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144244408079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72122204019 + 72122204020.

It is an arithmetic number, because the mean of its divisors is an integer number (72122204020).

Almost surely, 2^144244408039 is an apocalyptic number.

144244408039 is a deficient number, since it is larger than the sum of its proper divisors (1).

144244408039 is an equidigital number, since it uses as much as digits as its factorization.

144244408039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 144244408039 in words is "one hundred forty-four billion, two hundred forty-four million, four hundred eight thousand, thirty-nine".