12133341444 has 24 divisors (see below), whose sum is σ = 32355577408. Its totient is φ = 3466668960.

The previous prime is 12133341427. The next prime is 12133341487. The reversal of 12133341444 is 44414333121.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72222187 + ... + 72222354.

Almost surely, 2^12133341444 is an apocalyptic number.

12133341444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12133341444 is an abundant number, since it is smaller than the sum of its proper divisors (20222235964).

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

12133341444 is a wasteful number, since it uses less digits than its factorization.

12133341444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144444555 (or 144444553 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 12133341444 its reverse (44414333121), we get a palindrome (56547674565).

The spelling of 12133341444 in words is "twelve billion, one hundred thirty-three million, three hundred forty-one thousand, four hundred forty-four".