204432142433 has 2 divisors, whose sum is σ = 204432142434. Its totient is φ = 204432142432.

The previous prime is 204432142429. The next prime is 204432142441. The reversal of 204432142433 is 334241234402.

204432142433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150938466064 + 53493676369 = 388508^2 + 231287^2 .

It is a cyclic number.

It is not a de Polignac number, because 204432142433 - 2² = 204432142429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 204432142433.

It is not a weakly prime, because it can be changed into another prime (204432142933) 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 as a sum of consecutive naturals, namely, 102216071216 + 102216071217.

It is an arithmetic number, because the mean of its divisors is an integer number (102216071217).

Almost surely, 2^204432142433 is an apocalyptic number.

It is an amenable number.

204432142433 is a deficient number, since it is larger than the sum of its proper divisors (1).

204432142433 is an equidigital number, since it uses as much as digits as its factorization.

204432142433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 204432142433 its reverse (334241234402), we get a palindrome (538673376835).

The spelling of 204432142433 in words is "two hundred four billion, four hundred thirty-two million, one hundred forty-two thousand, four hundred thirty-three".