12334331044 has 48 divisors (see below), whose sum is σ = 25502823808. Its totient is φ = 5109931008.

The previous prime is 12334331041. The next prime is 12334331101. The reversal of 12334331044 is 44013343321.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (12334331041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63982 + ... + 169594.

Almost surely, 2^12334331044 is an apocalyptic number.

12334331044 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 12334331044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12751411904).

12334331044 is an abundant number, since it is smaller than the sum of its proper divisors (13168492764).

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

12334331044 is a wasteful number, since it uses less digits than its factorization.

12334331044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105764 (or 105762 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12334331044 its reverse (44013343321), we get a palindrome (56347674365).

The spelling of 12334331044 in words is "twelve billion, three hundred thirty-four million, three hundred thirty-one thousand, forty-four".