43142122320211 has 2 divisors, whose sum is σ = 43142122320212. Its totient is φ = 43142122320210.

The previous prime is 43142122320203. The next prime is 43142122320251. The reversal of 43142122320211 is 11202322124134.

43142122320211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43142122320211 - 2³ = 43142122320203 is a prime.

It is a super-2 number, since 2×43142122320211² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43142122320211.

It is not a weakly prime, because it can be changed into another prime (43142122320251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21571061160105 + 21571061160106.

It is an arithmetic number, because the mean of its divisors is an integer number (21571061160106).

Almost surely, 2^{43142122320211} is an apocalyptic number.

43142122320211 is a deficient number, since it is larger than the sum of its proper divisors (1).

43142122320211 is an equidigital number, since it uses as much as digits as its factorization.

43142122320211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 43142122320211 its reverse (11202322124134), we get a palindrome (54344444444345).

The spelling of 43142122320211 in words is "forty-three trillion, one hundred forty-two billion, one hundred twenty-two million, three hundred twenty thousand, two hundred eleven".