2240342033 has 2 divisors, whose sum is σ = 2240342034. Its totient is φ = 2240342032.

The previous prime is 2240342029. The next prime is 2240342053. The reversal of 2240342033 is 3302430422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1497070864 + 743271169 = 38692^2 + 27263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240342033 - 2² = 2240342029 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240342053) 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, 1120171016 + 1120171017.

It is an arithmetic number, because the mean of its divisors is an integer number (1120171017).

Almost surely, 2^2240342033 is an apocalyptic number.

It is an amenable number.

2240342033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240342033 is an equidigital number, since it uses as much as digits as its factorization.

2240342033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2240342033 is about 47332.2515099377. The cubic root of 2240342033 is about 1308.4931166756.

Adding to 2240342033 its reverse (3302430422), we get a palindrome (5542772455).

The spelling of 2240342033 in words is "two billion, two hundred forty million, three hundred forty-two thousand, thirty-three".