4400241044209 has 2 divisors, whose sum is σ = 4400241044210. Its totient is φ = 4400241044208.

The previous prime is 4400241044197. The next prime is 4400241044323. The reversal of 4400241044209 is 9024401420044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4340388889600 + 59852154609 = 2083360^2 + 244647^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400241044209 - 2⁴¹ = 2201217788657 is a prime.

It is not a weakly prime, because it can be changed into another prime (4400248044209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200120522104 + 2200120522105.

It is an arithmetic number, because the mean of its divisors is an integer number (2200120522105).

Almost surely, 2^{4400241044209} is an apocalyptic number.

It is an amenable number.

4400241044209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400241044209 is an equidigital number, since it uses as much as digits as its factorization.

4400241044209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 4400241044209 in words is "four trillion, four hundred billion, two hundred forty-one million, forty-four thousand, two hundred nine".