2421030233 has 2 divisors, whose sum is σ = 2421030234. Its totient is φ = 2421030232.

The previous prime is 2421030223. The next prime is 2421030239. The reversal of 2421030233 is 3320301242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2419360969 + 1669264 = 49187^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421030233 - 2²⁸ = 2152594777 is a prime.

It is a super-2 number, since 2×2421030233² = 11722774778200068578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2421030239) 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 as a sum of consecutive naturals, namely, 1210515116 + 1210515117.

It is an arithmetic number, because the mean of its divisors is an integer number (1210515117).

Almost surely, 2^2421030233 is an apocalyptic number.

It is an amenable number.

2421030233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421030233 is an equidigital number, since it uses as much as digits as its factorization.

2421030233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2421030233 is about 49203.9656227016. The cubic root of 2421030233 is about 1342.7651804486.

Adding to 2421030233 its reverse (3320301242), we get a palindrome (5741331475).

The spelling of 2421030233 in words is "two billion, four hundred twenty-one million, thirty thousand, two hundred thirty-three".