200125043 has 16 divisors (see below), whose sum is σ = 213724800. Its totient is φ = 187376328.

The previous prime is 200125039. The next prime is 200125049. The reversal of 200125043 is 340521002.

It is not a de Polignac number, because 200125043 - 2² = 200125039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200125049) 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, 1117928 + ... + 1118106.

It is an arithmetic number, because the mean of its divisors is an integer number (13357800).

Almost surely, 2^200125043 is an apocalyptic number.

200125043 is a deficient number, since it is larger than the sum of its proper divisors (13599757).

200125043 is an equidigital number, since it uses as much as digits as its factorization.

200125043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 200125043 is about 14146.5558705997. Note that the first 3 decimals coincide. The cubic root of 200125043 is about 584.9253982352.

Adding to 200125043 its reverse (340521002), we get a palindrome (540646045).

The spelling of 200125043 in words is "two hundred million, one hundred twenty-five thousand, forty-three".