43113202241 has 2 divisors, whose sum is σ = 43113202242. Its totient is φ = 43113202240.

The previous prime is 43113202217. The next prime is 43113202243. The reversal of 43113202241 is 14220231134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22953462016 + 20159740225 = 151504^2 + 141985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43113202241 is a prime.

Together with 43113202243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43113202243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21556601120 + 21556601121.

It is an arithmetic number, because the mean of its divisors is an integer number (21556601121).

Almost surely, 2^43113202241 is an apocalyptic number.

It is an amenable number.

43113202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

43113202241 is an equidigital number, since it uses as much as digits as its factorization.

43113202241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43113202241 its reverse (14220231134), we get a palindrome (57333433375).

The spelling of 43113202241 in words is "forty-three billion, one hundred thirteen million, two hundred two thousand, two hundred forty-one".