204204242001 has 4 divisors (see below), whose sum is σ = 272272322672. Its totient is φ = 136136161332.

The previous prime is 204204241963. The next prime is 204204242027. The reversal of 204204242001 is 100242402402.

204204242001 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 204204242001 - 2⁷ = 204204241873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204204242701) 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 3 ways as a sum of consecutive naturals, for example, 34034040331 + ... + 34034040336.

It is an arithmetic number, because the mean of its divisors is an integer number (68068080668).

Almost surely, 2^204204242001 is an apocalyptic number.

It is an amenable number.

204204242001 is a deficient number, since it is larger than the sum of its proper divisors (68068080671).

204204242001 is an equidigital number, since it uses as much as digits as its factorization.

204204242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68068080670.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 204204242001 its reverse (100242402402), we get a palindrome (304446644403).

The spelling of 204204242001 in words is "two hundred four billion, two hundred four million, two hundred forty-two thousand, one".