2321234403 has 16 divisors (see below), whose sum is σ = 3148610976. Its totient is φ = 1520720640.

The previous prime is 2321234371. The next prime is 2321234411. The reversal of 2321234403 is 3044321232.

It is not a de Polignac number, because 2321234403 - 2⁵ = 2321234371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321234413) 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 in 15 ways as a sum of consecutive naturals, for example, 216751 + ... + 227207.

It is an arithmetic number, because the mean of its divisors is an integer number (196788186).

Almost surely, 2^2321234403 is an apocalyptic number.

2321234403 is a deficient number, since it is larger than the sum of its proper divisors (827376573).

2321234403 is a wasteful number, since it uses less digits than its factorization.

2321234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11734.

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

The square root of 2321234403 is about 48179.1905598257. The cubic root of 2321234403 is about 1324.0559366038.

Adding to 2321234403 its reverse (3044321232), we get a palindrome (5365555635).

The spelling of 2321234403 in words is "two billion, three hundred twenty-one million, two hundred thirty-four thousand, four hundred three".