4223134441 has 4 divisors (see below), whose sum is σ = 4471554132. Its totient is φ = 3974714752.

The previous prime is 4223134417. The next prime is 4223134451. The reversal of 4223134441 is 1444313224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1747574416 + 2475560025 = 41804^2 + 49755^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223134441 - 2¹¹ = 4223132393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4223134451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124209820 + ... + 124209853.

It is an arithmetic number, because the mean of its divisors is an integer number (1117888533).

Almost surely, 2^4223134441 is an apocalyptic number.

It is an amenable number.

4223134441 is a deficient number, since it is larger than the sum of its proper divisors (248419691).

4223134441 is a wasteful number, since it uses less digits than its factorization.

4223134441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248419690.

The product of its digits is 9216, while the sum is 28.

The square root of 4223134441 is about 64985.6479616846. The cubic root of 4223134441 is about 1616.3855861964.

Adding to 4223134441 its reverse (1444313224), we get a palindrome (5667447665).

The spelling of 4223134441 in words is "four billion, two hundred twenty-three million, one hundred thirty-four thousand, four hundred forty-one".