12305140024 has 32 divisors (see below), whose sum is σ = 24725970720. Its totient is φ = 5726007936.

The previous prime is 12305140007. The next prime is 12305140097. The reversal of 12305140024 is 42004150321.

12305140024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12305139977 and 12305140004.

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 7 ways as a sum of consecutive naturals, for example, 896919 + ... + 910534.

It is an arithmetic number, because the mean of its divisors is an integer number (772686585).

Almost surely, 2^12305140024 is an apocalyptic number.

It is an amenable number.

12305140024 is an abundant number, since it is smaller than the sum of its proper divisors (12420830696).

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

12305140024 is a wasteful number, since it uses less digits than its factorization.

12305140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807519 (or 1807515 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12305140024 its reverse (42004150321), we get a palindrome (54309290345).

The spelling of 12305140024 in words is "twelve billion, three hundred five million, one hundred forty thousand, twenty-four".