3423343331 has 2 divisors, whose sum is σ = 3423343332. Its totient is φ = 3423343330.

The previous prime is 3423343321. The next prime is 3423343333. The reversal of 3423343331 is 1333433243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3423343331 is a prime.

It is a super-2 number, since 2×3423343331² = 23438559123804351122, which contains 22 as substring.

Together with 3423343333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3423343294 and 3423343303.

It is not a weakly prime, because it can be changed into another prime (3423343333) 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, 1711671665 + 1711671666.

It is an arithmetic number, because the mean of its divisors is an integer number (1711671666).

Almost surely, 2^3423343331 is an apocalyptic number.

3423343331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423343331 is an equidigital number, since it uses as much as digits as its factorization.

3423343331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 29.

The square root of 3423343331 is about 58509.3439631654. The cubic root of 3423343331 is about 1507.1280485904.

Adding to 3423343331 its reverse (1333433243), we get a palindrome (4756776574).

The spelling of 3423343331 in words is "three billion, four hundred twenty-three million, three hundred forty-three thousand, three hundred thirty-one".