200342043343 has 16 divisors (see below), whose sum is σ = 228485910240. Its totient is φ = 174021129216.

The previous prime is 200342043331. The next prime is 200342043353. The reversal of 200342043343 is 343340243002.

It is a cyclic number.

It is not a de Polignac number, because 200342043343 - 2²⁵ = 200308488911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200342043323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177596 + ... + 1336942.

It is an arithmetic number, because the mean of its divisors is an integer number (14280369390).

Almost surely, 2^200342043343 is an apocalyptic number.

200342043343 is a deficient number, since it is larger than the sum of its proper divisors (28143866897).

200342043343 is a wasteful number, since it uses less digits than its factorization.

200342043343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165066.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 200342043343 its reverse (343340243002), we get a palindrome (543682286345).

The spelling of 200342043343 in words is "two hundred billion, three hundred forty-two million, forty-three thousand, three hundred forty-three".