12382241472 has 112 divisors (see below), whose sum is σ = 37248266880. Its totient is φ = 4031403264.

The previous prime is 12382241467. The next prime is 12382241483. The reversal of 12382241472 is 27414228321.

12382241472 is a `hidden beast` number, since 1 + 238 + 2 + 2 + 414 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 9018 + ... + 157625.

Almost surely, 2^12382241472 is an apocalyptic number.

12382241472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12382241472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18624133440).

12382241472 is an abundant number, since it is smaller than the sum of its proper divisors (24866025408).

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

12382241472 is a wasteful number, since it uses less digits than its factorization.

12382241472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166707 (or 166691 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

Adding to 12382241472 its reverse (27414228321), we get a palindrome (39796469793).

The spelling of 12382241472 in words is "twelve billion, three hundred eighty-two million, two hundred forty-one thousand, four hundred seventy-two".