200351143 has 4 divisors (see below), whose sum is σ = 210895960. Its totient is φ = 189806328.

The previous prime is 200351141. The next prime is 200351153. The reversal of 200351143 is 341153002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341153002 = 2 ⋅170576501.

It is a cyclic number.

It is not a de Polignac number, because 200351143 - 2¹ = 200351141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 10544797 = 200351143 / (2 + 0 + 0 + 3 + 5 + 1 + 1 + 4 + 3).

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 200351143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200351141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5272380 + ... + 5272417.

It is an arithmetic number, because the mean of its divisors is an integer number (52723990).

Almost surely, 2^200351143 is an apocalyptic number.

200351143 is a deficient number, since it is larger than the sum of its proper divisors (10544817).

200351143 is a wasteful number, since it uses less digits than its factorization.

200351143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544816.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 200351143 is about 14154.5449591289. The cubic root of 200351143 is about 585.1455969938.

The spelling of 200351143 in words is "two hundred million, three hundred fifty-one thousand, one hundred forty-three".