43234112422 has 4 divisors (see below), whose sum is σ = 64851168636. Its totient is φ = 21617056210.

The previous prime is 43234112417. The next prime is 43234112429. The reversal of 43234112422 is 22421143234.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43234112429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10808528104 + ... + 10808528107.

It is an arithmetic number, because the mean of its divisors is an integer number (16212792159).

Almost surely, 2^43234112422 is an apocalyptic number.

43234112422 is a deficient number, since it is larger than the sum of its proper divisors (21617056214).

43234112422 is a wasteful number, since it uses less digits than its factorization.

43234112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21617056213.

The product of its digits is 9216, while the sum is 28.

Adding to 43234112422 its reverse (22421143234), we get a palindrome (65655255656).

The spelling of 43234112422 in words is "forty-three billion, two hundred thirty-four million, one hundred twelve thousand, four hundred twenty-two".