12444112134 has 24 divisors (see below), whose sum is σ = 27960845640. Its totient is φ = 4148037216.

The previous prime is 12444112127. The next prime is 12444112147. The reversal of 12444112134 is 43121144421.

12444112134 is a `hidden beast` number, since 1 + 2 + 4 + 441 + 1 + 213 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12444112098 and 12444112107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12802099 + ... + 12803070.

It is an arithmetic number, because the mean of its divisors is an integer number (1165035235).

Almost surely, 2^12444112134 is an apocalyptic number.

12444112134 is an abundant number, since it is smaller than the sum of its proper divisors (15516733506).

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

12444112134 is an equidigital number, since it uses as much as digits as its factorization.

12444112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25605186 (or 25605174 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 12444112134 its reverse (43121144421), we get a palindrome (55565256555).

The spelling of 12444112134 in words is "twelve billion, four hundred forty-four million, one hundred twelve thousand, one hundred thirty-four".