3403221343 has 2 divisors, whose sum is σ = 3403221344. Its totient is φ = 3403221342.

The previous prime is 3403221331. The next prime is 3403221377. The reversal of 3403221343 is 3431223043.

It is a weak prime.

It is an emirp because it is prime and its reverse (3431223043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3403221343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403221443) 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, 1701610671 + 1701610672.

It is an arithmetic number, because the mean of its divisors is an integer number (1701610672).

Almost surely, 2^3403221343 is an apocalyptic number.

3403221343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403221343 is an equidigital number, since it uses as much as digits as its factorization.

3403221343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3403221343 is about 58337.1351970595. The cubic root of 3403221343 is about 1504.1693400354.

Adding to 3403221343 its reverse (3431223043), we get a palindrome (6834444386).

The spelling of 3403221343 in words is "three billion, four hundred three million, two hundred twenty-one thousand, three hundred forty-three".