204012044293 has 2 divisors, whose sum is σ = 204012044294. Its totient is φ = 204012044292.

The previous prime is 204012044267. The next prime is 204012044303. The reversal of 204012044293 is 392440210402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149352877444 + 54659166849 = 386462^2 + 233793^2 .

It is a cyclic number.

It is not a de Polignac number, because 204012044293 - 2⁵ = 204012044261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204012044213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102006022146 + 102006022147.

It is an arithmetic number, because the mean of its divisors is an integer number (102006022147).

Almost surely, 2^204012044293 is an apocalyptic number.

It is an amenable number.

204012044293 is a deficient number, since it is larger than the sum of its proper divisors (1).

204012044293 is an equidigital number, since it uses as much as digits as its factorization.

204012044293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 204012044293 its reverse (392440210402), we get a palindrome (596452254695).

The spelling of 204012044293 in words is "two hundred four billion, twelve million, forty-four thousand, two hundred ninety-three".