43111342411 has 2 divisors, whose sum is σ = 43111342412. Its totient is φ = 43111342410.

The previous prime is 43111342387. The next prime is 43111342433. The reversal of 43111342411 is 11424311134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43111342411 - 2⁷ = 43111342283 is a prime.

It is not a weakly prime, because it can be changed into another prime (43111342441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21555671205 + 21555671206.

It is an arithmetic number, because the mean of its divisors is an integer number (21555671206).

Almost surely, 2^43111342411 is an apocalyptic number.

43111342411 is a deficient number, since it is larger than the sum of its proper divisors (1).

43111342411 is an equidigital number, since it uses as much as digits as its factorization.

43111342411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

Adding to 43111342411 its reverse (11424311134), we get a palindrome (54535653545).

The spelling of 43111342411 in words is "forty-three billion, one hundred eleven million, three hundred forty-two thousand, four hundred eleven".