2064043231 has 2 divisors, whose sum is σ = 2064043232. Its totient is φ = 2064043230.

The previous prime is 2064043193. The next prime is 2064043259. The reversal of 2064043231 is 1323404602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064043231 - 2⁹ = 2064042719 is a prime.

It is a super-2 number, since 2×2064043231² = 8520548918873838722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2064043196 and 2064043205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064043291) 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, 1032021615 + 1032021616.

It is an arithmetic number, because the mean of its divisors is an integer number (1032021616).

Almost surely, 2^2064043231 is an apocalyptic number.

2064043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064043231 is an equidigital number, since it uses as much as digits as its factorization.

2064043231 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 25.

The square root of 2064043231 is about 45431.7425485750. The cubic root of 2064043231 is about 1273.2282413214.

Adding to 2064043231 its reverse (1323404602), we get a palindrome (3387447833).

The spelling of 2064043231 in words is "two billion, sixty-four million, forty-three thousand, two hundred thirty-one".