12422347441 has 8 divisors (see below), whose sum is σ = 14229311360. Its totient is φ = 10623469248.

The previous prime is 12422347433. The next prime is 12422347451. The reversal of 12422347441 is 14474322421.

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

It is not a de Polignac number, because 12422347441 - 2³ = 12422347433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12422347397 and 12422347406.

It is not an unprimeable number, because it can be changed into a prime (12422347451) 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, 2018136 + ... + 2024281.

It is an arithmetic number, because the mean of its divisors is an integer number (1778663920).

Almost surely, 2^12422347441 is an apocalyptic number.

It is an amenable number.

12422347441 is a deficient number, since it is larger than the sum of its proper divisors (1806963919).

12422347441 is an equidigital number, since it uses as much as digits as its factorization.

12422347441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042863.

The product of its digits is 43008, while the sum is 34.

Adding to 12422347441 its reverse (14474322421), we get a palindrome (26896669862).

The spelling of 12422347441 in words is "twelve billion, four hundred twenty-two million, three hundred forty-seven thousand, four hundred forty-one".