12342402303 has 64 divisors (see below), whose sum is σ = 20835339264. Its totient is φ = 6312960000.

The previous prime is 12342402269. The next prime is 12342402343. The reversal of 12342402303 is 30320424321.

It is not a de Polignac number, because 12342402303 - 2⁸ = 12342402047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342402343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4501513 + ... + 4504253.

It is an arithmetic number, because the mean of its divisors is an integer number (325552176).

Almost surely, 2^12342402303 is an apocalyptic number.

12342402303 is a deficient number, since it is larger than the sum of its proper divisors (8492936961).

12342402303 is a wasteful number, since it uses less digits than its factorization.

12342402303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12342402303 its reverse (30320424321), we get a palindrome (42662826624).

The spelling of 12342402303 in words is "twelve billion, three hundred forty-two million, four hundred two thousand, three hundred three".