422263412441 has 8 divisors (see below), whose sum is σ = 463325312520. Its totient is φ = 382427240832.

The previous prime is 422263412323. The next prime is 422263412447. The reversal of 422263412441 is 144214362224.

It can be written as a sum of positive squares in 4 ways, for example, as 278055625 + 421985356816 = 16675^2 + 649604^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-422263412441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422263412447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306431396 + ... + 306432773.

It is an arithmetic number, because the mean of its divisors is an integer number (57915664065).

Almost surely, 2^422263412441 is an apocalyptic number.

It is an amenable number.

422263412441 is a deficient number, since it is larger than the sum of its proper divisors (41061900079).

422263412441 is a wasteful number, since it uses less digits than its factorization.

422263412441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612864235.

The product of its digits is 73728, while the sum is 35.

Adding to 422263412441 its reverse (144214362224), we get a palindrome (566477774665).

The spelling of 422263412441 in words is "four hundred twenty-two billion, two hundred sixty-three million, four hundred twelve thousand, four hundred forty-one".