444422324142 has 48 divisors (see below), whose sum is σ = 989363898432. Its totient is φ = 144075153600.

The previous prime is 444422324077. The next prime is 444422324147. The reversal of 444422324142 is 241423224444.

444422324142 is a `hidden beast` number, since 4 + 4 + 4 + 4 + 2 + 232 + 414 + 2 = 666.

It is a super-3 number, since 3×444422324142³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 444422324097 and 444422324106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444422324147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1423848 + ... + 1707684.

It is an arithmetic number, because the mean of its divisors is an integer number (20611747884).

Almost surely, 2^444422324142 is an apocalyptic number.

444422324142 is an abundant number, since it is smaller than the sum of its proper divisors (544941574290).

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

444422324142 is a wasteful number, since it uses less digits than its factorization.

444422324142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286233 (or 286230 counting only the distinct ones).

The product of its digits is 196608, while the sum is 36.

Adding to 444422324142 its reverse (241423224444), we get a palindrome (685845548586).

The spelling of 444422324142 in words is "four hundred forty-four billion, four hundred twenty-two million, three hundred twenty-four thousand, one hundred forty-two".