2043034393 has 2 divisors, whose sum is σ = 2043034394. Its totient is φ = 2043034392.

The previous prime is 2043034373. The next prime is 2043034397. The reversal of 2043034393 is 3934303402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1330571529 + 712462864 = 36477^2 + 26692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043034393 - 2²⁵ = 2009479961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043034397) 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, 1021517196 + 1021517197.

It is an arithmetic number, because the mean of its divisors is an integer number (1021517197).

Almost surely, 2^2043034393 is an apocalyptic number.

It is an amenable number.

2043034393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043034393 is an equidigital number, since it uses as much as digits as its factorization.

2043034393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 2043034393 is about 45199.9379756212. The cubic root of 2043034393 is about 1268.8936555110.

Adding to 2043034393 its reverse (3934303402), we get a palindrome (5977337795).

The spelling of 2043034393 in words is "two billion, forty-three million, thirty-four thousand, three hundred ninety-three".