2043210241 has 2 divisors, whose sum is σ = 2043210242. Its totient is φ = 2043210240.

The previous prime is 2043210223. The next prime is 2043210289. The reversal of 2043210241 is 1420123402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1590414400 + 452795841 = 39880^2 + 21279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043210241 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043210541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021605120 + 1021605121.

It is an arithmetic number, because the mean of its divisors is an integer number (1021605121).

Almost surely, 2^2043210241 is an apocalyptic number.

It is an amenable number.

2043210241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043210241 is an equidigital number, since it uses as much as digits as its factorization.

2043210241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2043210241 is about 45201.8831576739. The cubic root of 2043210241 is about 1268.9300598599.

Adding to 2043210241 its reverse (1420123402), we get a palindrome (3463333643).

The spelling of 2043210241 in words is "two billion, forty-three million, two hundred ten thousand, two hundred forty-one".