12432131250 has 384 divisors, whose sum is σ = 39597465600. Its totient is φ = 2527200000.

The previous prime is 12432131177. The next prime is 12432131267. The reversal of 12432131250 is 5213123421.

It is a self number, because there is not a number n which added to its sum of digits gives 12432131250.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 114056196 + ... + 114056304.

It is an arithmetic number, because the mean of its divisors is an integer number (103118400).

Almost surely, 2^12432131250 is an apocalyptic number.

12432131250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12432131250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19798732800).

12432131250 is an abundant number, since it is smaller than the sum of its proper divisors (27165334350).

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

12432131250 is a wasteful number, since it uses less digits than its factorization.

12432131250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12432131250 its reverse (5213123421), we get a palindrome (17645254671).

The spelling of 12432131250 in words is "twelve billion, four hundred thirty-two million, one hundred thirty-one thousand, two hundred fifty".