4324201643 has 2 divisors, whose sum is σ = 4324201644. Its totient is φ = 4324201642.

The previous prime is 4324201633. The next prime is 4324201681. The reversal of 4324201643 is 3461024234.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4324201643 is a prime.

It is not a weakly prime, because it can be changed into another prime (4324201633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162100821 + 2162100822.

It is an arithmetic number, because the mean of its divisors is an integer number (2162100822).

Almost surely, 2^4324201643 is an apocalyptic number.

4324201643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4324201643 is an equidigital number, since it uses as much as digits as its factorization.

4324201643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 4324201643 is about 65758.6621138235. The cubic root of 4324201643 is about 1629.1784087652.

Adding to 4324201643 its reverse (3461024234), we get a palindrome (7785225877).

The spelling of 4324201643 in words is "four billion, three hundred twenty-four million, two hundred one thousand, six hundred forty-three".