2321252443 has 2 divisors, whose sum is σ = 2321252444. Its totient is φ = 2321252442.

The previous prime is 2321252429. The next prime is 2321252447. The reversal of 2321252443 is 3442521232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2321252443 - 2⁵ = 2321252411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321252447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160626221 + 1160626222.

It is an arithmetic number, because the mean of its divisors is an integer number (1160626222).

Almost surely, 2^2321252443 is an apocalyptic number.

2321252443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321252443 is an equidigital number, since it uses as much as digits as its factorization.

2321252443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 2321252443 is about 48179.3777772192. The cubic root of 2321252443 is about 1324.0593666620.

Adding to 2321252443 its reverse (3442521232), we get a palindrome (5763773675).

The spelling of 2321252443 in words is "two billion, three hundred twenty-one million, two hundred fifty-two thousand, four hundred forty-three".