200125143 has 12 divisors (see below), whose sum is σ = 299037960. Its totient is φ = 128816016.

The previous prime is 200125127. The next prime is 200125151. The reversal of 200125143 is 341521002.

It is not a de Polignac number, because 200125143 - 2⁴ = 200125127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200125943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383121 + ... + 383642.

It is an arithmetic number, because the mean of its divisors is an integer number (24919830).

Almost surely, 2^200125143 is an apocalyptic number.

200125143 is a deficient number, since it is larger than the sum of its proper divisors (98912817).

200125143 is a wasteful number, since it uses less digits than its factorization.

200125143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766798 (or 766795 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 200125143 is about 14146.5594050285. The cubic root of 200125143 is about 584.9254956618.

Adding to 200125143 its reverse (341521002), we get a palindrome (541646145).

The spelling of 200125143 in words is "two hundred million, one hundred twenty-five thousand, one hundred forty-three".