4421323343 has 2 divisors, whose sum is σ = 4421323344. Its totient is φ = 4421323342.

The previous prime is 4421323301. The next prime is 4421323349. The reversal of 4421323343 is 3433231244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421323343 - 2²⁴ = 4404546127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4421323349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210661671 + 2210661672.

It is an arithmetic number, because the mean of its divisors is an integer number (2210661672).

Almost surely, 2^4421323343 is an apocalyptic number.

4421323343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421323343 is an equidigital number, since it uses as much as digits as its factorization.

4421323343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 29.

The square root of 4421323343 is about 66493.0322891053. The cubic root of 4421323343 is about 1641.2853475677.

Adding to 4421323343 its reverse (3433231244), we get a palindrome (7854554587).

The spelling of 4421323343 in words is "four billion, four hundred twenty-one million, three hundred twenty-three thousand, three hundred forty-three".