12333142444 has 12 divisors (see below), whose sum is σ = 24666284944. Its totient is φ = 5285632464.

The previous prime is 12333142429. The next prime is 12333142457. The reversal of 12333142444 is 44424133321.

12333142444 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220234659 + ... + 220234714.

Almost surely, 2^12333142444 is an apocalyptic number.

12333142444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12333142444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12333142444 is a wasteful number, since it uses less digits than its factorization.

12333142444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440469384 (or 440469382 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 12333142444 its reverse (44424133321), we get a palindrome (56757275765).

The spelling of 12333142444 in words is "twelve billion, three hundred thirty-three million, one hundred forty-two thousand, four hundred forty-four".