2144248039 has 2 divisors, whose sum is σ = 2144248040. Its totient is φ = 2144248038.

The previous prime is 2144248037. The next prime is 2144248049. The reversal of 2144248039 is 9308424412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144248039 - 2¹ = 2144248037 is a prime.

Together with 2144248037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2144247989 and 2144248007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144248037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072124019 + 1072124020.

It is an arithmetic number, because the mean of its divisors is an integer number (1072124020).

Almost surely, 2^2144248039 is an apocalyptic number.

2144248039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144248039 is an equidigital number, since it uses as much as digits as its factorization.

2144248039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2144248039 is about 46306.0259469542. The cubic root of 2144248039 is about 1289.5108693837.

The spelling of 2144248039 in words is "two billion, one hundred forty-four million, two hundred forty-eight thousand, thirty-nine".