4243441422 has 32 divisors (see below), whose sum is σ = 9508650624. Its totient is φ = 1251136800.

The previous prime is 4243441387. The next prime is 4243441439. The reversal of 4243441422 is 2241443424.

It is a self number, because there is not a number n which added to its sum of digits gives 4243441422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866404 + ... + 871287.

It is an arithmetic number, because the mean of its divisors is an integer number (297145332).

Almost surely, 2^4243441422 is an apocalyptic number.

4243441422 is an abundant number, since it is smaller than the sum of its proper divisors (5265209202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243441422 is a wasteful number, since it uses less digits than its factorization.

4243441422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737744.

The product of its digits is 24576, while the sum is 30.

The square root of 4243441422 is about 65141.7026335665. The cubic root of 4243441422 is about 1618.9722463009.

Adding to 4243441422 its reverse (2241443424), we get a palindrome (6484884846).

The spelling of 4243441422 in words is "four billion, two hundred forty-three million, four hundred forty-one thousand, four hundred twenty-two".