12130424244444 has 96 divisors (see below), whose sum is σ = 31003925928192. Its totient is φ = 3660832000000.

The previous prime is 12130424244443. The next prime is 12130424244451. The reversal of 12130424244444 is 44444242403121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130424244443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437891794 + ... + 437919494.

It is an arithmetic number, because the mean of its divisors is an integer number (322957561752).

Almost surely, 2^{12130424244444} 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 12130424244444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15501962964096).

12130424244444 is an abundant number, since it is smaller than the sum of its proper divisors (18873501683748).

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

12130424244444 is a wasteful number, since it uses less digits than its factorization.

12130424244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41187 (or 41185 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 12130424244444 its reverse (44444242403121), we get a palindrome (56574666647565).

The spelling of 12130424244444 in words is "twelve trillion, one hundred thirty billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred forty-four".