442221120411 has 32 divisors (see below), whose sum is σ = 713562651648. Its totient is φ = 237812198400.

The previous prime is 442221120389. The next prime is 442221120421. The reversal of 442221120411 is 114021122244.

It is a happy number.

It is not a de Polignac number, because 442221120411 - 2⁶ = 442221120347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442221120421) 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, 4529511 + ... + 4626111.

It is an arithmetic number, because the mean of its divisors is an integer number (22298832864).

Almost surely, 2^442221120411 is an apocalyptic number.

442221120411 is a deficient number, since it is larger than the sum of its proper divisors (271341531237).

442221120411 is a wasteful number, since it uses less digits than its factorization.

442221120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109451.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 442221120411 its reverse (114021122244), we get a palindrome (556242242655).

The spelling of 442221120411 in words is "four hundred forty-two billion, two hundred twenty-one million, one hundred twenty thousand, four hundred eleven".