442422404211 has 8 divisors (see below), whose sum is σ = 589909150144. Its totient is φ = 294941963880.

The previous prime is 442422404201. The next prime is 442422404213. The reversal of 442422404211 is 112404224244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 442422404211 - 2⁶ = 442422404147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442422404213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410181 + ... + 1695126.

It is an arithmetic number, because the mean of its divisors is an integer number (73738643768).

Almost surely, 2^442422404211 is an apocalyptic number.

442422404211 is a deficient number, since it is larger than the sum of its proper divisors (147486745933).

442422404211 is a wasteful number, since it uses less digits than its factorization.

442422404211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152801.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 442422404211 its reverse (112404224244), we get a palindrome (554826628455).

The spelling of 442422404211 in words is "four hundred forty-two billion, four hundred twenty-two million, four hundred four thousand, two hundred eleven".