2343045403 has 2 divisors, whose sum is σ = 2343045404. Its totient is φ = 2343045402.

The previous prime is 2343045391. The next prime is 2343045421. The reversal of 2343045403 is 3045403432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2343045403 - 2⁵ = 2343045371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343045473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171522701 + 1171522702.

It is an arithmetic number, because the mean of its divisors is an integer number (1171522702).

Almost surely, 2^2343045403 is an apocalyptic number.

2343045403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343045403 is an equidigital number, since it uses as much as digits as its factorization.

2343045403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2343045403 is about 48405.0142340646. The cubic root of 2343045403 is about 1328.1900877300.

Adding to 2343045403 its reverse (3045403432), we get a palindrome (5388448835).

The spelling of 2343045403 in words is "two billion, three hundred forty-three million, forty-five thousand, four hundred three".