200241223042321 has 4 divisors (see below), whose sum is σ = 200290580015332. Its totient is φ = 200191866069312.

The previous prime is 200241223042307. The next prime is 200241223042339. The reversal of 200241223042321 is 123240322142002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160402858250625 + 39838364791696 = 12665025^2 + 6311764^2 .

It is a cyclic number.

It is not a de Polignac number, because 200241223042321 - 2⁹ = 200241223041809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200241223042321.

It is not an unprimeable number, because it can be changed into a prime (200241223042391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24678480420 + ... + 24678488533.

It is an arithmetic number, because the mean of its divisors is an integer number (50072645003833).

Almost surely, 2^{200241223042321} is an apocalyptic number.

It is an amenable number.

200241223042321 is a deficient number, since it is larger than the sum of its proper divisors (49356973011).

200241223042321 is an equidigital number, since it uses as much as digits as its factorization.

200241223042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49356973010.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 200241223042321 its reverse (123240322142002), we get a palindrome (323481545184323).

The spelling of 200241223042321 in words is "two hundred trillion, two hundred forty-one billion, two hundred twenty-three million, forty-two thousand, three hundred twenty-one".