12442234300 has 72 divisors (see below), whose sum is σ = 27245849904. Its totient is φ = 4931696640.

The previous prime is 12442234297. The next prime is 12442234333. The reversal of 12442234300 is 343224421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 7331052 + ... + 7332748.

It is an arithmetic number, because the mean of its divisors is an integer number (378414582).

Almost surely, 2^12442234300 is an apocalyptic number.

12442234300 is a gapful number since it is divisible by the number (10) 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 12442234300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13622924952).

12442234300 is an abundant number, since it is smaller than the sum of its proper divisors (14803615604).

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

12442234300 is a wasteful number, since it uses less digits than its factorization.

12442234300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12442234300 its reverse (343224421), we get a palindrome (12785458721).

The spelling of 12442234300 in words is "twelve billion, four hundred forty-two million, two hundred thirty-four thousand, three hundred".