12422433432 has 32 divisors (see below), whose sum is σ = 31075153200. Its totient is φ = 4138268544.

The previous prime is 12422433431. The next prime is 12422433473. The reversal of 12422433432 is 23433422421.

12422433432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12422433432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422433431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118807 + ... + 197382.

Almost surely, 2^12422433432 is an apocalyptic number.

12422433432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12422433432 is an abundant number, since it is smaller than the sum of its proper divisors (18652719768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12422433432 is a wasteful number, since it uses less digits than its factorization.

12422433432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317835 (or 317831 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 12422433432 its reverse (23433422421), we get a palindrome (35855855853).

The spelling of 12422433432 in words is "twelve billion, four hundred twenty-two million, four hundred thirty-three thousand, four hundred thirty-two".