200143103 has 8 divisors (see below), whose sum is σ = 203810880. Its totient is φ = 196503840.

The previous prime is 200143087. The next prime is 200143109. The reversal of 200143103 is 301341002.

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

It is a cyclic number.

It is not a de Polignac number, because 200143103 - 2⁴ = 200143087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200143109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7301 + ... + 21297.

It is an arithmetic number, because the mean of its divisors is an integer number (25476360).

Almost surely, 2^200143103 is an apocalyptic number.

200143103 is a deficient number, since it is larger than the sum of its proper divisors (3667777).

200143103 is a wasteful number, since it uses less digits than its factorization.

200143103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14257.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 200143103 is about 14147.1941741110. The cubic root of 200143103 is about 584.9429929596.

Adding to 200143103 its reverse (301341002), we get a palindrome (501484105).

The spelling of 200143103 in words is "two hundred million, one hundred forty-three thousand, one hundred three".