2043434093 has 2 divisors, whose sum is σ = 2043434094. Its totient is φ = 2043434092.

The previous prime is 2043434083. The next prime is 2043434101. The reversal of 2043434093 is 3904343402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1944192649 + 99241444 = 44093^2 + 9962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043434093 - 2⁸ = 2043433837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043434083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021717046 + 1021717047.

It is an arithmetic number, because the mean of its divisors is an integer number (1021717047).

Almost surely, 2^2043434093 is an apocalyptic number.

It is an amenable number.

2043434093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043434093 is an equidigital number, since it uses as much as digits as its factorization.

2043434093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2043434093 is about 45204.3592256322. The cubic root of 2043434093 is about 1268.9763990558.

Adding to 2043434093 its reverse (3904343402), we get a palindrome (5947777495).

The spelling of 2043434093 in words is "two billion, forty-three million, four hundred thirty-four thousand, ninety-three".