422341440011 has 4 divisors (see below), whose sum is σ = 422778195312. Its totient is φ = 421904684712.

The previous prime is 422341439987. The next prime is 422341440019. The reversal of 422341440011 is 110044143224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422341440011 is a prime.

It is a super-2 number, since 2×422341440011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422341440019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218376200 + ... + 218378133.

It is an arithmetic number, because the mean of its divisors is an integer number (105694548828).

Almost surely, 2^422341440011 is an apocalyptic number.

422341440011 is a deficient number, since it is larger than the sum of its proper divisors (436755301).

422341440011 is an equidigital number, since it uses as much as digits as its factorization.

422341440011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436755300.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 422341440011 its reverse (110044143224), we get a palindrome (532385583235).

The spelling of 422341440011 in words is "four hundred twenty-two billion, three hundred forty-one million, four hundred forty thousand, eleven".