200021808041 has 16 divisors (see below), whose sum is σ = 220433832000. Its totient is φ = 179982264000.

The previous prime is 200021808023. The next prime is 200021808067. The reversal of 200021808041 is 140808120002.

200021808041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200021808041 - 2⁶ = 200021807977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200021808041.

It is not an unprimeable number, because it can be changed into a prime (200021808341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3828110 + ... + 3880008.

It is an arithmetic number, because the mean of its divisors is an integer number (13777114500).

Almost surely, 2^200021808041 is an apocalyptic number.

It is an amenable number.

200021808041 is a deficient number, since it is larger than the sum of its proper divisors (20412023959).

200021808041 is a wasteful number, since it uses less digits than its factorization.

200021808041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55480.

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 200021808041 its reverse (140808120002), we get a palindrome (340829928043).

The spelling of 200021808041 in words is "two hundred billion, twenty-one million, eight hundred eight thousand, forty-one".