43221412411 has 2 divisors, whose sum is σ = 43221412412. Its totient is φ = 43221412410.

The previous prime is 43221412361. The next prime is 43221412417. The reversal of 43221412411 is 11421412234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43221412411 is a prime.

It is not a weakly prime, because it can be changed into another prime (43221412417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21610706205 + 21610706206.

It is an arithmetic number, because the mean of its divisors is an integer number (21610706206).

Almost surely, 2^43221412411 is an apocalyptic number.

43221412411 is a deficient number, since it is larger than the sum of its proper divisors (1).

43221412411 is an equidigital number, since it uses as much as digits as its factorization.

43221412411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

Adding to 43221412411 its reverse (11421412234), we get a palindrome (54642824645).

The spelling of 43221412411 in words is "forty-three billion, two hundred twenty-one million, four hundred twelve thousand, four hundred eleven".