43431422210422 has 32 divisors (see below), whose sum is σ = 67588944827040. Its totient is φ = 20916379422720.

The previous prime is 43431422210417. The next prime is 43431422210441. The reversal of 43431422210422 is 22401222413434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422028 + ... + 9928399.

It is an arithmetic number, because the mean of its divisors is an integer number (2112154525845).

Almost surely, 2^{43431422210422} is an apocalyptic number.

43431422210422 is a deficient number, since it is larger than the sum of its proper divisors (24157522616618).

43431422210422 is a wasteful number, since it uses less digits than its factorization.

43431422210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13350976.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 43431422210422 its reverse (22401222413434), we get a palindrome (65832644623856).

The spelling of 43431422210422 in words is "forty-three trillion, four hundred thirty-one billion, four hundred twenty-two million, two hundred ten thousand, four hundred twenty-two".