444242014223133 has 32 divisors (see below), whose sum is σ = 693469536318720. Its totient is φ = 247654414909440.

The previous prime is 444242014222991. The next prime is 444242014223153. The reversal of 444242014223133 is 331322410242444.

It is not a de Polignac number, because 444242014223133 - 2⁹ = 444242014222621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444242014223091 and 444242014223100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444242014223153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25312941 + ... + 39105357.

It is an arithmetic number, because the mean of its divisors is an integer number (21670923009960).

Almost surely, 2^{444242014223133} is an apocalyptic number.

It is an amenable number.

444242014223133 is a deficient number, since it is larger than the sum of its proper divisors (249227522095587).

444242014223133 is a wasteful number, since it uses less digits than its factorization.

444242014223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13829877.

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

Adding to 444242014223133 its reverse (331322410242444), we get a palindrome (775564424465577).

The spelling of 444242014223133 in words is "four hundred forty-four trillion, two hundred forty-two billion, fourteen million, two hundred twenty-three thousand, one hundred thirty-three".