43422134242111 has 2 divisors, whose sum is σ = 43422134242112. Its totient is φ = 43422134242110.

The previous prime is 43422134242103. The next prime is 43422134242129. The reversal of 43422134242111 is 11124243122434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43422134242111 - 2³ = 43422134242103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43422134242211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21711067121055 + 21711067121056.

It is an arithmetic number, because the mean of its divisors is an integer number (21711067121056).

Almost surely, 2^{43422134242111} is an apocalyptic number.

43422134242111 is a deficient number, since it is larger than the sum of its proper divisors (1).

43422134242111 is an equidigital number, since it uses as much as digits as its factorization.

43422134242111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 34.

Adding to 43422134242111 its reverse (11124243122434), we get a palindrome (54546377364545).

The spelling of 43422134242111 in words is "forty-three trillion, four hundred twenty-two billion, one hundred thirty-four million, two hundred forty-two thousand, one hundred eleven".