200103043 has 16 divisors (see below), whose sum is σ = 233291520. Its totient is φ = 168084000.

The previous prime is 200103019. The next prime is 200103049. The reversal of 200103043 is 340301002.

It is not a de Polignac number, because 200103043 - 2⁵ = 200103011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200103049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189868 + ... + 190918.

It is an arithmetic number, because the mean of its divisors is an integer number (14580720).

Almost surely, 2^200103043 is an apocalyptic number.

200103043 is a deficient number, since it is larger than the sum of its proper divisors (33188477).

200103043 is a wasteful number, since it uses less digits than its factorization.

200103043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 200103043 is about 14145.7782748069. The cubic root of 200103043 is about 584.9039635859.

Adding to 200103043 its reverse (340301002), we get a palindrome (540404045).

The spelling of 200103043 in words is "two hundred million, one hundred three thousand, forty-three".