343341423 has 10 divisors (see below), whose sum is σ = 512892864. Its totient is φ = 228894228.

The previous prime is 343341377. The next prime is 343341443. The reversal of 343341423 is 324143343.

It is not a de Polignac number, because 343341423 - 2⁹ = 343340911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343341443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2119311 + ... + 2119472.

Almost surely, 2^343341423 is an apocalyptic number.

343341423 is a deficient number, since it is larger than the sum of its proper divisors (169551441).

343341423 is an equidigital number, since it uses as much as digits as its factorization.

343341423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238795 (or 4238786 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 343341423 is about 18529.4744393898. The cubic root of 343341423 is about 700.2321835226.

Adding to 343341423 its reverse (324143343), we get a palindrome (667484766).

The spelling of 343341423 in words is "three hundred forty-three million, three hundred forty-one thousand, four hundred twenty-three".