2240444422049 has 2 divisors, whose sum is σ = 2240444422050. Its totient is φ = 2240444422048.

The previous prime is 2240444422031. The next prime is 2240444422057. The reversal of 2240444422049 is 9402244440422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1680671109649 + 559773312400 = 1296407^2 + 748180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240444422049 - 2⁴⁰ = 1140932794273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240444421997 and 2240444422015.

It is not a weakly prime, because it can be changed into another prime (2240444422019) 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, 1120222211024 + 1120222211025.

It is an arithmetic number, because the mean of its divisors is an integer number (1120222211025).

Almost surely, 2^{2240444422049} is an apocalyptic number.

It is an amenable number.

2240444422049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240444422049 is an equidigital number, since it uses as much as digits as its factorization.

2240444422049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 41.

The spelling of 2240444422049 in words is "two trillion, two hundred forty billion, four hundred forty-four million, four hundred twenty-two thousand, forty-nine".