442444211010 has 96 divisors (see below), whose sum is σ = 1193150649600. Its totient is φ = 117966336768.

The previous prime is 442444211009. The next prime is 442444211023. The reversal of 442444211010 is 10112444244.

It is a happy number.

442444211010 is a `hidden beast` number, since 4 + 4 + 2 + 444 + 211 + 0 + 1 + 0 = 666.

It is a super-2 number, since 2×442444211010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 47 ways as a sum of consecutive naturals, for example, 22343674 + ... + 22363466.

It is an arithmetic number, because the mean of its divisors is an integer number (12428652600).

Almost surely, 2^442444211010 is an apocalyptic number.

442444211010 is an abundant number, since it is smaller than the sum of its proper divisors (750706438590).

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

442444211010 is a wasteful number, since it uses less digits than its factorization.

442444211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29014 (or 29002 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 442444211010 its reverse (10112444244), we get a palindrome (452556655254).

The spelling of 442444211010 in words is "four hundred forty-two billion, four hundred forty-four million, two hundred eleven thousand, ten".