200606242 has 4 divisors (see below), whose sum is σ = 300909366. Its totient is φ = 100303120.

The previous prime is 200606227. The next prime is 200606249. The reversal of 200606242 is 242606002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242606002 = 2 ⋅121303001.

It can be written as a sum of positive squares in only one way, i.e., 121022001 + 79584241 = 11001^2 + 8921^2 .

It is not an unprimeable number, because it can be changed into a prime (200606249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151559 + ... + 50151562.

Almost surely, 2^200606242 is an apocalyptic number.

200606242 is a deficient number, since it is larger than the sum of its proper divisors (100303124).

200606242 is a wasteful number, since it uses less digits than its factorization.

200606242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100303123.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 200606242 is about 14163.5532971073. The cubic root of 200606242 is about 585.3938390652.

The spelling of 200606242 in words is "two hundred million, six hundred six thousand, two hundred forty-two".