2402343023 has 2 divisors, whose sum is σ = 2402343024. Its totient is φ = 2402343022.

The previous prime is 2402343019. The next prime is 2402343059. The reversal of 2402343023 is 3203432042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2402343023 - 2² = 2402343019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2402343023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402343523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201171511 + 1201171512.

It is an arithmetic number, because the mean of its divisors is an integer number (1201171512).

Almost surely, 2^2402343023 is an apocalyptic number.

2402343023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402343023 is an equidigital number, since it uses as much as digits as its factorization.

2402343023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2402343023 is about 49013.7024004512. The cubic root of 2402343023 is about 1339.3014520131.

Adding to 2402343023 its reverse (3203432042), we get a palindrome (5605775065).

The spelling of 2402343023 in words is "two billion, four hundred two million, three hundred forty-three thousand, twenty-three".