2321343403 has 2 divisors, whose sum is σ = 2321343404. Its totient is φ = 2321343402.

The previous prime is 2321343361. The next prime is 2321343413. The reversal of 2321343403 is 3043431232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321343403 - 2¹⁷ = 2321212331 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321343413) 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, 1160671701 + 1160671702.

It is an arithmetic number, because the mean of its divisors is an integer number (1160671702).

Almost surely, 2^2321343403 is an apocalyptic number.

2321343403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321343403 is an equidigital number, since it uses as much as digits as its factorization.

2321343403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2321343403 is about 48180.3217403122. The cubic root of 2321343403 is about 1324.0766611858.

Adding to 2321343403 its reverse (3043431232), we get a palindrome (5364774635).

The spelling of 2321343403 in words is "two billion, three hundred twenty-one million, three hundred forty-three thousand, four hundred three".