2399842303 has 2 divisors, whose sum is σ = 2399842304. Its totient is φ = 2399842302.

The previous prime is 2399842301. The next prime is 2399842321. The reversal of 2399842303 is 3032489932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2399842303 - 2¹ = 2399842301 is a prime.

Together with 2399842301, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2399842303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2399842301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199921151 + 1199921152.

It is an arithmetic number, because the mean of its divisors is an integer number (1199921152).

Almost surely, 2^2399842303 is an apocalyptic number.

2399842303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2399842303 is an equidigital number, since it uses as much as digits as its factorization.

2399842303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 2399842303 is about 48988.1853409575. The cubic root of 2399842303 is about 1338.8365751976.

The spelling of 2399842303 in words is "two billion, three hundred ninety-nine million, eight hundred forty-two thousand, three hundred three".