2144324245039 has 2 divisors, whose sum is σ = 2144324245040. Its totient is φ = 2144324245038.

The previous prime is 2144324245031. The next prime is 2144324245079. The reversal of 2144324245039 is 9305424234412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144324245039 - 2³ = 2144324245031 is a prime.

It is a super-2 number, since 2×2144324245039² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144324244986 and 2144324245004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144324245031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072162122519 + 1072162122520.

It is an arithmetic number, because the mean of its divisors is an integer number (1072162122520).

Almost surely, 2^{2144324245039} is an apocalyptic number.

2144324245039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144324245039 is an equidigital number, since it uses as much as digits as its factorization.

2144324245039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2144324245039 in words is "two trillion, one hundred forty-four billion, three hundred twenty-four million, two hundred forty-five thousand, thirty-nine".