200306426243 has 16 divisors (see below), whose sum is σ = 252205297920. Its totient is φ = 154537548000.

The previous prime is 200306426237. The next prime is 200306426273. The reversal of 200306426243 is 342624603002.

It is not a de Polignac number, because 200306426243 - 2⁴ = 200306426227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200306426213) 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, 12870353 + ... + 12885906.

It is an arithmetic number, because the mean of its divisors is an integer number (15762831120).

Almost surely, 2^200306426243 is an apocalyptic number.

200306426243 is a deficient number, since it is larger than the sum of its proper divisors (51898871677).

200306426243 is a wasteful number, since it uses less digits than its factorization.

200306426243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25756378.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 200306426243 in words is "two hundred billion, three hundred six million, four hundred twenty-six thousand, two hundred forty-three".