2323243421 has 4 divisors (see below), whose sum is σ = 2323393344. Its totient is φ = 2323093500.

The previous prime is 2323243381. The next prime is 2323243423. The reversal of 2323243421 is 1243423232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2323243421 - 2¹⁴ = 2323227037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323243423) 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 3 ways as a sum of consecutive naturals, for example, 48635 + ... + 83736.

It is an arithmetic number, because the mean of its divisors is an integer number (580848336).

Almost surely, 2^2323243421 is an apocalyptic number.

It is an amenable number.

2323243421 is a deficient number, since it is larger than the sum of its proper divisors (149923).

2323243421 is a wasteful number, since it uses less digits than its factorization.

2323243421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149922.

The product of its digits is 6912, while the sum is 26.

The square root of 2323243421 is about 48200.0354875388. The cubic root of 2323243421 is about 1324.4378146186.

Adding to 2323243421 its reverse (1243423232), we get a palindrome (3566666653).

The spelling of 2323243421 in words is "two billion, three hundred twenty-three million, two hundred forty-three thousand, four hundred twenty-one".