204301044420073 has 2 divisors, whose sum is σ = 204301044420074. Its totient is φ = 204301044420072.

The previous prime is 204301044420047. The next prime is 204301044420119. The reversal of 204301044420073 is 370024440103402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111723779582809 + 92577264837264 = 10569947^2 + 9621708^2 .

It is a cyclic number.

It is not a de Polignac number, because 204301044420073 - 2⁴¹ = 202102021164521 is a prime.

It is a super-2 number, since 2×204301044420073² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (204301044420013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102150522210036 + 102150522210037.

It is an arithmetic number, because the mean of its divisors is an integer number (102150522210037).

Almost surely, 2^{204301044420073} is an apocalyptic number.

It is an amenable number.

204301044420073 is a deficient number, since it is larger than the sum of its proper divisors (1).

204301044420073 is an equidigital number, since it uses as much as digits as its factorization.

204301044420073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 204301044420073 its reverse (370024440103402), we get a palindrome (574325484523475).

The spelling of 204301044420073 in words is "two hundred four trillion, three hundred one billion, forty-four million, four hundred twenty thousand, seventy-three".