204242026 has 4 divisors (see below), whose sum is σ = 306363042. Its totient is φ = 102121012.

The previous prime is 204242023. The next prime is 204242083. The reversal of 204242026 is 620242402.

204242026 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.

It can be written as a sum of positive squares in only one way, i.e., 174266401 + 29975625 = 13201^2 + 5475^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204241988 and 204242006.

It is not an unprimeable number, because it can be changed into a prime (204242021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060505 + ... + 51060508.

Almost surely, 2^204242026 is an apocalyptic number.

204242026 is a deficient number, since it is larger than the sum of its proper divisors (102121016).

204242026 is a wasteful number, since it uses less digits than its factorization.

204242026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102121015.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 204242026 is about 14291.3269502870. The cubic root of 204242026 is about 588.9092420137.

Adding to 204242026 its reverse (620242402), we get a palindrome (824484428).

The spelling of 204242026 in words is "two hundred four million, two hundred forty-two thousand, twenty-six".