4444412243133 has 16 divisors (see below), whose sum is σ = 6078310761600. Its totient is φ = 2886915563520.

The previous prime is 4444412243129. The next prime is 4444412243153. The reversal of 4444412243133 is 3313422144444.

It is a happy number.

4444412243133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4444412243133 - 2² = 4444412243129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4444412243091 and 4444412243100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444412243153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23399193 + ... + 23588366.

It is an arithmetic number, because the mean of its divisors is an integer number (379894422600).

Almost surely, 2^{4444412243133} is an apocalyptic number.

It is an amenable number.

4444412243133 is a deficient number, since it is larger than the sum of its proper divisors (1633898518467).

4444412243133 is a wasteful number, since it uses less digits than its factorization.

4444412243133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46988372.

The product of its digits is 442368, while the sum is 39.

Adding to 4444412243133 its reverse (3313422144444), we get a palindrome (7757834387577).

The spelling of 4444412243133 in words is "four trillion, four hundred forty-four billion, four hundred twelve million, two hundred forty-three thousand, one hundred thirty-three".