200243302343 has 24 divisors (see below), whose sum is σ = 236975835600. Its totient is φ = 168662715648.

The previous prime is 200243302339. The next prime is 200243302349. The reversal of 200243302343 is 343203342002.

It is not a de Polignac number, because 200243302343 - 2² = 200243302339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200243302349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8363273 + ... + 8387181.

It is an arithmetic number, because the mean of its divisors is an integer number (9873993150).

Almost surely, 2^200243302343 is an apocalyptic number.

200243302343 is a deficient number, since it is larger than the sum of its proper divisors (36732533257).

200243302343 is a wasteful number, since it uses less digits than its factorization.

200243302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26879 (or 26872 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 200243302343 its reverse (343203342002), we get a palindrome (543446644345).

The spelling of 200243302343 in words is "two hundred billion, two hundred forty-three million, three hundred two thousand, three hundred forty-three".