404220000941 has 2 divisors, whose sum is σ = 404220000942. Its totient is φ = 404220000940.

The previous prime is 404220000937. The next prime is 404220000959. The reversal of 404220000941 is 149000022404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344698152100 + 59521848841 = 587110^2 + 243971^2 .

It is a cyclic number.

It is not a de Polignac number, because 404220000941 - 2² = 404220000937 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 404220000941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404220060941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202110000470 + 202110000471.

It is an arithmetic number, because the mean of its divisors is an integer number (202110000471).

Almost surely, 2^404220000941 is an apocalyptic number.

It is an amenable number.

404220000941 is a deficient number, since it is larger than the sum of its proper divisors (1).

404220000941 is an equidigital number, since it uses as much as digits as its factorization.

404220000941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 404220000941 in words is "four hundred four billion, two hundred twenty million, nine hundred forty-one", and thus it is an aban number.