12241310432 has 96 divisors (see below), whose sum is σ = 26481577248. Its totient is φ = 5536014336.

The previous prime is 12241310423. The next prime is 12241310449. The reversal of 12241310432 is 23401314221.

It is a junction number, because it is equal to n+sod(n) for n = 12241310398 and 12241310407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4948748 + ... + 4951220.

It is an arithmetic number, because the mean of its divisors is an integer number (275849763).

Almost surely, 2^12241310432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12241310432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13240788624).

12241310432 is an abundant number, since it is smaller than the sum of its proper divisors (14240266816).

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

12241310432 is a wasteful number, since it uses less digits than its factorization.

12241310432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12241310432 its reverse (23401314221), we get a palindrome (35642624653).

The spelling of 12241310432 in words is "twelve billion, two hundred forty-one million, three hundred ten thousand, four hundred thirty-two".