2321430423 has 16 divisors (see below), whose sum is σ = 3334531200. Its totient is φ = 1428060384.

The previous prime is 2321430409. The next prime is 2321430473. The reversal of 2321430423 is 3240341232.

It is not a de Polignac number, because 2321430423 - 2⁴ = 2321430407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321430393 and 2321430402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321430473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119640 + ... + 137682.

It is an arithmetic number, because the mean of its divisors is an integer number (208408200).

Almost surely, 2^2321430423 is an apocalyptic number.

2321430423 is a deficient number, since it is larger than the sum of its proper divisors (1013100777).

2321430423 is a wasteful number, since it uses less digits than its factorization.

2321430423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21358.

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

The square root of 2321430423 is about 48181.2247976325. The cubic root of 2321430423 is about 1324.0932061616.

Adding to 2321430423 its reverse (3240341232), we get a palindrome (5561771655).

The spelling of 2321430423 in words is "two billion, three hundred twenty-one million, four hundred thirty thousand, four hundred twenty-three".