200240423321 has 16 divisors (see below), whose sum is σ = 207277317120. Its totient is φ = 193295108160.

The previous prime is 200240423309. The next prime is 200240423347. The reversal of 200240423321 is 123324042002.

200240423321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200240423321 - 2¹⁴ = 200240406937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200840423321) 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, 2354675 + ... + 2438231.

It is an arithmetic number, because the mean of its divisors is an integer number (12954832320).

Almost surely, 2^200240423321 is an apocalyptic number.

It is an amenable number.

200240423321 is a deficient number, since it is larger than the sum of its proper divisors (7036893799).

200240423321 is a wasteful number, since it uses less digits than its factorization.

200240423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84104.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200240423321 its reverse (123324042002), we get a palindrome (323564465323).

The spelling of 200240423321 in words is "two hundred billion, two hundred forty million, four hundred twenty-three thousand, three hundred twenty-one".