343410220423 has 4 divisors (see below), whose sum is σ = 343418306080. Its totient is φ = 343402134768.

The previous prime is 343410220421. The next prime is 343410220441. The reversal of 343410220423 is 324022014343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343410220423 - 2¹ = 343410220421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343410220391 and 343410220400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343410220421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978783 + ... + 4064176.

It is an arithmetic number, because the mean of its divisors is an integer number (85854576520).

Almost surely, 2^343410220423 is an apocalyptic number.

343410220423 is a deficient number, since it is larger than the sum of its proper divisors (8085657).

343410220423 is an equidigital number, since it uses as much as digits as its factorization.

343410220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085656.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 343410220423 its reverse (324022014343), we get a palindrome (667432234766).

The spelling of 343410220423 in words is "three hundred forty-three billion, four hundred ten million, two hundred twenty thousand, four hundred twenty-three".