123043432432324 has 24 divisors (see below), whose sum is σ = 215379884700288. Its totient is φ = 61506323625600.

The previous prime is 123043432432321. The next prime is 123043432432343. The reversal of 123043432432324 is 423234234340321.

It is not an unprimeable number, because it can be changed into a prime (123043432432321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499746649 + ... + 499992799.

It is an arithmetic number, because the mean of its divisors is an integer number (8974161862512).

Almost surely, 2^{123043432432324} is an apocalyptic number.

It is an amenable number.

123043432432324 is a deficient number, since it is larger than the sum of its proper divisors (92336452267964).

123043432432324 is a wasteful number, since it uses less digits than its factorization.

123043432432324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276915 (or 276913 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 123043432432324 its reverse (423234234340321), we get a palindrome (546277666772645).

The spelling of 123043432432324 in words is "one hundred twenty-three trillion, forty-three billion, four hundred thirty-two million, four hundred thirty-two thousand, three hundred twenty-four".