200043423201 has 4 divisors (see below), whose sum is σ = 266724564272. Its totient is φ = 133362282132.

The previous prime is 200043423191. The next prime is 200043423271. The reversal of 200043423201 is 102324340002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200043423201 - 2⁵ = 200043423169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200043423271) 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, 33340570531 + ... + 33340570536.

It is an arithmetic number, because the mean of its divisors is an integer number (66681141068).

Almost surely, 2^200043423201 is an apocalyptic number.

It is an amenable number.

200043423201 is a deficient number, since it is larger than the sum of its proper divisors (66681141071).

200043423201 is an equidigital number, since it uses as much as digits as its factorization.

200043423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66681141070.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200043423201 its reverse (102324340002), we get a palindrome (302367763203).

The spelling of 200043423201 in words is "two hundred billion, forty-three million, four hundred twenty-three thousand, two hundred one".