4234431133 has 2 divisors, whose sum is σ = 4234431134. Its totient is φ = 4234431132.

The previous prime is 4234431119. The next prime is 4234431139. The reversal of 4234431133 is 3311344324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4164508089 + 69923044 = 64533^2 + 8362^2 .

It is a cyclic number.

It is not a de Polignac number, because 4234431133 - 2⁵ = 4234431101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234431139) 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, 2117215566 + 2117215567.

It is an arithmetic number, because the mean of its divisors is an integer number (2117215567).

Almost surely, 2^4234431133 is an apocalyptic number.

It is an amenable number.

4234431133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234431133 is an equidigital number, since it uses as much as digits as its factorization.

4234431133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 4234431133 is about 65072.5067367164. The cubic root of 4234431133 is about 1617.8255555794.

Adding to 4234431133 its reverse (3311344324), we get a palindrome (7545775457).

The spelling of 4234431133 in words is "four billion, two hundred thirty-four million, four hundred thirty-one thousand, one hundred thirty-three".