12432434032 has 20 divisors (see below), whose sum is σ = 24092214696. Its totient is φ = 6215088320.

The previous prime is 12432434023. The next prime is 12432434041. The reversal of 12432434032 is 23043423421.

12432434032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12432434023) and next prime (12432434041).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24183 + ... + 159529.

Almost surely, 2^12432434032 is an apocalyptic number.

It is an amenable number.

12432434032 is a deficient number, since it is larger than the sum of its proper divisors (11659780664).

12432434032 is a wasteful number, since it uses less digits than its factorization.

12432434032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141096 (or 141090 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12432434032 its reverse (23043423421), we get a palindrome (35475857453).

The spelling of 12432434032 in words is "twelve billion, four hundred thirty-two million, four hundred thirty-four thousand, thirty-two".