4242305233 has 2 divisors, whose sum is σ = 4242305234. Its totient is φ = 4242305232.

The previous prime is 4242305227. The next prime is 4242305297. The reversal of 4242305233 is 3325032424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3555498384 + 686806849 = 59628^2 + 26207^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242305233 - 2⁵ = 4242305201 is a prime.

It is not a weakly prime, because it can be changed into another prime (4242605233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121152616 + 2121152617.

It is an arithmetic number, because the mean of its divisors is an integer number (2121152617).

Almost surely, 2^4242305233 is an apocalyptic number.

It is an amenable number.

4242305233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242305233 is an equidigital number, since it uses as much as digits as its factorization.

4242305233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 4242305233 is about 65132.9811462672. The cubic root of 4242305233 is about 1618.8277391684.

Adding to 4242305233 its reverse (3325032424), we get a palindrome (7567337657).

The spelling of 4242305233 in words is "four billion, two hundred forty-two million, three hundred five thousand, two hundred thirty-three".