12244412124 has 72 divisors (see below), whose sum is σ = 35466354560. Its totient is φ = 3489145632.

The previous prime is 12244412107. The next prime is 12244412143. The reversal of 12244412124 is 42121444221.

12244412124 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 441 + 212 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31407 + ... + 159609.

Almost surely, 2^12244412124 is an apocalyptic number.

12244412124 is a gapful number since it is divisible by the number (14) 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 12244412124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17733177280).

12244412124 is an abundant number, since it is smaller than the sum of its proper divisors (23221942436).

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

12244412124 is a wasteful number, since it uses less digits than its factorization.

12244412124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128599 (or 128594 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 12244412124 its reverse (42121444221), we get a palindrome (54365856345).

The spelling of 12244412124 in words is "twelve billion, two hundred forty-four million, four hundred twelve thousand, one hundred twenty-four".