200143203242 has 8 divisors (see below), whose sum is σ = 300263694336. Its totient is φ = 100055305132.

The previous prime is 200143203163. The next prime is 200143203283. The reversal of 200143203242 is 242302341002.

200143203242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 8132888 + ... + 8157459.

It is an arithmetic number, because the mean of its divisors is an integer number (37532961792).

Almost surely, 2^200143203242 is an apocalyptic number.

200143203242 is a deficient number, since it is larger than the sum of its proper divisors (100120491094).

200143203242 is a wasteful number, since it uses less digits than its factorization.

200143203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16296492.

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

Adding to 200143203242 its reverse (242302341002), we get a palindrome (442445544244).

The spelling of 200143203242 in words is "two hundred billion, one hundred forty-three million, two hundred three thousand, two hundred forty-two".