204034444403 has 2 divisors, whose sum is σ = 204034444404. Its totient is φ = 204034444402.

The previous prime is 204034444381. The next prime is 204034444409. The reversal of 204034444403 is 304444430402.

204034444403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204034444403 - 2¹⁴ = 204034428019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204034444403.

It is not a weakly prime, because it can be changed into another prime (204034444409) 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, 102017222201 + 102017222202.

It is an arithmetic number, because the mean of its divisors is an integer number (102017222202).

Almost surely, 2^204034444403 is an apocalyptic number.

204034444403 is a deficient number, since it is larger than the sum of its proper divisors (1).

204034444403 is an equidigital number, since it uses as much as digits as its factorization.

204034444403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 204034444403 its reverse (304444430402), we get a palindrome (508478874805).

The spelling of 204034444403 in words is "two hundred four billion, thirty-four million, four hundred forty-four thousand, four hundred three".