422133443 has 8 divisors (see below), whose sum is σ = 447148512. Its totient is φ = 397138816.

The previous prime is 422133403. The next prime is 422133487. The reversal of 422133443 is 344331224.

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 422133443 - 2⁶ = 422133379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422133403) 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, 65021 + ... + 71217.

It is an arithmetic number, because the mean of its divisors is an integer number (55893564).

Almost surely, 2^422133443 is an apocalyptic number.

422133443 is a deficient number, since it is larger than the sum of its proper divisors (25015069).

422133443 is a wasteful number, since it uses less digits than its factorization.

422133443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221.

The product of its digits is 6912, while the sum is 26.

The square root of 422133443 is about 20545.8862792531. The cubic root of 422133443 is about 750.1531201442.

Adding to 422133443 its reverse (344331224), we get a palindrome (766464667).

The spelling of 422133443 in words is "four hundred twenty-two million, one hundred thirty-three thousand, four hundred forty-three".