4324313231 has 4 divisors (see below), whose sum is σ = 4942072272. Its totient is φ = 3706554192.

The previous prime is 4324313207. The next prime is 4324313243. The reversal of 4324313231 is 1323134234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1323134234 = 2 ⋅661567117.

It is a cyclic number.

It is not a de Polignac number, because 4324313231 - 2⁶ = 4324313167 is a prime.

It is a super-2 number, since 2×4324313231² = 37399369839603318722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4324313231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4324313281) 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, 308879510 + ... + 308879523.

It is an arithmetic number, because the mean of its divisors is an integer number (1235518068).

Almost surely, 2^4324313231 is an apocalyptic number.

4324313231 is a deficient number, since it is larger than the sum of its proper divisors (617759041).

4324313231 is an equidigital number, since it uses as much as digits as its factorization.

4324313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617759040.

The product of its digits is 5184, while the sum is 26.

The square root of 4324313231 is about 65759.5105745169. The cubic root of 4324313231 is about 1629.1924225425.

Adding to 4324313231 its reverse (1323134234), we get a palindrome (5647447465).

The spelling of 4324313231 in words is "four billion, three hundred twenty-four million, three hundred thirteen thousand, two hundred thirty-one".