200444211440243 has 4 divisors (see below), whose sum is σ = 200454905809488. Its totient is φ = 200433517071000.

The previous prime is 200444211440149. The next prime is 200444211440251. The reversal of 200444211440243 is 342044112444002.

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 200444211440243 - 2⁴⁴ = 182852025395827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200444211440743) by changing a digit.

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, 5347156508 + ... + 5347193993.

It is an arithmetic number, because the mean of its divisors is an integer number (50113726452372).

Almost surely, 2^{200444211440243} is an apocalyptic number.

200444211440243 is a deficient number, since it is larger than the sum of its proper divisors (10694369245).

200444211440243 is a wasteful number, since it uses less digits than its factorization.

200444211440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10694369244.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 200444211440243 its reverse (342044112444002), we get a palindrome (542488323884245).

The spelling of 200444211440243 in words is "two hundred trillion, four hundred forty-four billion, two hundred eleven million, four hundred forty thousand, two hundred forty-three".