12040023024 has 60 divisors (see below), whose sum is σ = 33782119800. Its totient is φ = 4003005312.

The previous prime is 12040023011. The next prime is 12040023031. The reversal of 12040023024 is 42032004021.

12040023024 is a `hidden beast` number, since 12 + 0 + 400 + 230 + 24 = 666.

12040023024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12040022988 and 12040023006.

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 11 ways as a sum of consecutive naturals, for example, 51454 + ... + 163485.

It is an arithmetic number, because the mean of its divisors is an integer number (563035330).

Almost surely, 2^12040023024 is an apocalyptic number.

It is an amenable number.

12040023024 is an abundant number, since it is smaller than the sum of its proper divisors (21742096776).

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

12040023024 is a wasteful number, since it uses less digits than its factorization.

12040023024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215342 (or 215333 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12040023024 its reverse (42032004021), we get a palindrome (54072027045).

The spelling of 12040023024 in words is "twelve billion, forty million, twenty-three thousand, twenty-four".