343430443400424 has 16 divisors (see below), whose sum is σ = 858576108501120. Its totient is φ = 114476814466800.

The previous prime is 343430443400351. The next prime is 343430443400461. The reversal of 343430443400424 is 424004344034343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7154800904152 + ... + 7154800904199.

It is an arithmetic number, because the mean of its divisors is an integer number (53661006781320).

Almost surely, 2^{343430443400424} is an apocalyptic number.

It is an amenable number.

343430443400424 is an abundant number, since it is smaller than the sum of its proper divisors (515145665100696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343430443400424 is a wasteful number, since it uses less digits than its factorization.

343430443400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309601808360 (or 14309601808356 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 343430443400424 its reverse (424004344034343), we get a palindrome (767434787434767).

The spelling of 343430443400424 in words is "three hundred forty-three trillion, four hundred thirty billion, four hundred forty-three million, four hundred thousand, four hundred twenty-four".