200524042 has 4 divisors (see below), whose sum is σ = 300786066. Its totient is φ = 100262020.

The previous prime is 200524039. The next prime is 200524109. The reversal of 200524042 is 240425002.

200524042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240425002 = 2 ⋅120212501.

It can be written as a sum of positive squares in only one way, i.e., 188210961 + 12313081 = 13719^2 + 3509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50131009 + ... + 50131012.

Almost surely, 2^200524042 is an apocalyptic number.

200524042 is a deficient number, since it is larger than the sum of its proper divisors (100262024).

200524042 is a wasteful number, since it uses less digits than its factorization.

200524042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100262023.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 200524042 is about 14160.6511855917. The cubic root of 200524042 is about 585.3138715510.

Adding to 200524042 its reverse (240425002), we get a palindrome (440949044).

The spelling of 200524042 in words is "two hundred million, five hundred twenty-four thousand, forty-two".