12434432422 has 8 divisors (see below), whose sum is σ = 18694725336. Its totient is φ = 6202857312.

The previous prime is 12434432411. The next prime is 12434432453. The reversal of 12434432422 is 22423443421.

12434432422 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178368 + ... + 7180099.

It is an arithmetic number, because the mean of its divisors is an integer number (2336840667).

Almost surely, 2^12434432422 is an apocalyptic number.

12434432422 is a deficient number, since it is larger than the sum of its proper divisors (6260292914).

12434432422 is a wasteful number, since it uses less digits than its factorization.

12434432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14358902.

The product of its digits is 36864, while the sum is 31.

Adding to 12434432422 its reverse (22423443421), we get a palindrome (34857875843).

The spelling of 12434432422 in words is "twelve billion, four hundred thirty-four million, four hundred thirty-two thousand, four hundred twenty-two".