2241042073 has 2 divisors, whose sum is σ = 2241042074. Its totient is φ = 2241042072.

The previous prime is 2241042061. The next prime is 2241042079. The reversal of 2241042073 is 3702401422.

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., 2018525184 + 222516889 = 44928^2 + 14917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241042073 is a prime.

It is a super-2 number, since 2×2241042073² = 10044539145912274658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2241042079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120521036 + 1120521037.

It is an arithmetic number, because the mean of its divisors is an integer number (1120521037).

Almost surely, 2^2241042073 is an apocalyptic number.

It is an amenable number.

2241042073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241042073 is an equidigital number, since it uses as much as digits as its factorization.

2241042073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2241042073 is about 47339.6458900993. The cubic root of 2241042073 is about 1308.6293908274.

Adding to 2241042073 its reverse (3702401422), we get a palindrome (5943443495).

The spelling of 2241042073 in words is "two billion, two hundred forty-one million, forty-two thousand, seventy-three".