13333224044 has 12 divisors (see below), whose sum is σ = 26666448144. Its totient is φ = 5714238864.

The previous prime is 13333224041. The next prime is 13333224071. The reversal of 13333224044 is 44042233331.

13333224044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13333223998 and 13333224016.

It is not an unprimeable number, because it can be changed into a prime (13333224041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238093259 + ... + 238093314.

It is an arithmetic number, because the mean of its divisors is an integer number (2222204012).

Almost surely, 2^13333224044 is an apocalyptic number.

13333224044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13333224044 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.

13333224044 is a wasteful number, since it uses less digits than its factorization.

13333224044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476186584 (or 476186582 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13333224044 its reverse (44042233331), we get a palindrome (57375457375).

The spelling of 13333224044 in words is "thirteen billion, three hundred thirty-three million, two hundred twenty-four thousand, forty-four".