43431412322 has 16 divisors (see below), whose sum is σ = 65230552800. Its totient is φ = 21687915552.

The previous prime is 43431412319. The next prime is 43431412357. The reversal of 43431412322 is 22321413434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6390158 + ... + 6396950.

It is an arithmetic number, because the mean of its divisors is an integer number (4076909550).

Almost surely, 2^43431412322 is an apocalyptic number.

43431412322 is a deficient number, since it is larger than the sum of its proper divisors (21799140478).

43431412322 is a wasteful number, since it uses less digits than its factorization.

43431412322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10417.

The product of its digits is 13824, while the sum is 29.

Adding to 43431412322 its reverse (22321413434), we get a palindrome (65752825756).

The spelling of 43431412322 in words is "forty-three billion, four hundred thirty-one million, four hundred twelve thousand, three hundred twenty-two".