43422141211 has 4 divisors (see below), whose sum is σ = 43424902312. Its totient is φ = 43419380112.

The previous prime is 43422141167. The next prime is 43422141221. The reversal of 43422141211 is 11214122434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43422141211 - 2¹³ = 43422133019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43422141221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356825 + ... + 1388458.

It is an arithmetic number, because the mean of its divisors is an integer number (10856225578).

Almost surely, 2^43422141211 is an apocalyptic number.

43422141211 is a deficient number, since it is larger than the sum of its proper divisors (2761101).

43422141211 is a wasteful number, since it uses less digits than its factorization.

43422141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761100.

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

Adding to 43422141211 its reverse (11214122434), we get a palindrome (54636263645).

The spelling of 43422141211 in words is "forty-three billion, four hundred twenty-two million, one hundred forty-one thousand, two hundred eleven".