3423340343 has 2 divisors, whose sum is σ = 3423340344. Its totient is φ = 3423340342.

The previous prime is 3423340321. The next prime is 3423340367. The reversal of 3423340343 is 3430433243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3423340343 - 2⁶ = 3423340279 is a prime.

It is a super-2 number, since 2×3423340343² = 23438518208022715298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3423340243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711670171 + 1711670172.

It is an arithmetic number, because the mean of its divisors is an integer number (1711670172).

Almost surely, 2^3423340343 is an apocalyptic number.

3423340343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423340343 is an equidigital number, since it uses as much as digits as its factorization.

3423340343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 29.

The square root of 3423340343 is about 58509.3184287768. The cubic root of 3423340343 is about 1507.1276101009.

Adding to 3423340343 its reverse (3430433243), we get a palindrome (6853773586).

The spelling of 3423340343 in words is "three billion, four hundred twenty-three million, three hundred forty thousand, three hundred forty-three".