42221341211 has 8 divisors (see below), whose sum is σ = 48302056704. Its totient is φ = 36152899560.

The previous prime is 42221341199. The next prime is 42221341237. The reversal of 42221341211 is 11214312224.

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

It is a cyclic number.

It is not a de Polignac number, because 42221341211 - 2⁶ = 42221341147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42221341711) 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 7 ways as a sum of consecutive naturals, for example, 3061085 + ... + 3074846.

It is an arithmetic number, because the mean of its divisors is an integer number (6037757088).

Almost surely, 2^42221341211 is an apocalyptic number.

42221341211 is a deficient number, since it is larger than the sum of its proper divisors (6080715493).

42221341211 is an equidigital number, since it uses as much as digits as its factorization.

42221341211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136921.

The product of its digits is 768, while the sum is 23.

Adding to 42221341211 its reverse (11214312224), we get a palindrome (53435653435).

The spelling of 42221341211 in words is "forty-two billion, two hundred twenty-one million, three hundred forty-one thousand, two hundred eleven".