204021341002 has 16 divisors (see below), whose sum is σ = 309490389000. Its totient is φ = 100858024960.

The previous prime is 204021340997. The next prime is 204021341003. The reversal of 204021341002 is 200143120402.

204021341002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 184460801121 + 19560539881 = 429489^2 + 139859^2 .

It is not an unprimeable number, because it can be changed into a prime (204021341003) 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 7 ways as a sum of consecutive naturals, for example, 3986874 + ... + 4037722.

Almost surely, 2^204021341002 is an apocalyptic number.

204021341002 is a deficient number, since it is larger than the sum of its proper divisors (105469047998).

204021341002 is a wasteful number, since it uses less digits than its factorization.

204021341002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73481.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 204021341002 its reverse (200143120402), we get a palindrome (404164461404).

The spelling of 204021341002 in words is "two hundred four billion, twenty-one million, three hundred forty-one thousand, two".