4334243261 has 2 divisors, whose sum is σ = 4334243262. Its totient is φ = 4334243260.

The previous prime is 4334243239. The next prime is 4334243357. The reversal of 4334243261 is 1623424334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4332140761 + 2102500 = 65819^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334243261 - 2¹⁸ = 4333981117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4334243231) 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, 2167121630 + 2167121631.

It is an arithmetic number, because the mean of its divisors is an integer number (2167121631).

Almost surely, 2^4334243261 is an apocalyptic number.

It is an amenable number.

4334243261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334243261 is an equidigital number, since it uses as much as digits as its factorization.

4334243261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 32.

The square root of 4334243261 is about 65834.9698944262. The cubic root of 4334243261 is about 1630.4385211543.

Adding to 4334243261 its reverse (1623424334), we get a palindrome (5957667595).

The spelling of 4334243261 in words is "four billion, three hundred thirty-four million, two hundred forty-three thousand, two hundred sixty-one".