24123430321 has 16 divisors (see below), whose sum is σ = 25754112000. Its totient is φ = 22516595200.

The previous prime is 24123430297. The next prime is 24123430327. The reversal of 24123430321 is 12303432142.

It is a de Polignac number, because none of the positive numbers 2^k-24123430321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24123430327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2676180 + ... + 2685178.

It is an arithmetic number, because the mean of its divisors is an integer number (1609632000).

Almost surely, 2^24123430321 is an apocalyptic number.

It is an amenable number.

24123430321 is a deficient number, since it is larger than the sum of its proper divisors (1630681679).

24123430321 is a wasteful number, since it uses less digits than its factorization.

24123430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10304.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 24123430321 its reverse (12303432142), we get a palindrome (36426862463).

The spelling of 24123430321 in words is "twenty-four billion, one hundred twenty-three million, four hundred thirty thousand, three hundred twenty-one".