4021443313422 has 32 divisors (see below), whose sum is σ = 8059821628320. Its totient is φ = 1337661557760.

The previous prime is 4021443313421. The next prime is 4021443313453. The reversal of 4021443313422 is 2243133441204.

4021443313422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021443313421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5092204 + ... + 5828672.

It is an arithmetic number, because the mean of its divisors is an integer number (251869425885).

Almost surely, 2^{4021443313422} is an apocalyptic number.

4021443313422 is an abundant number, since it is smaller than the sum of its proper divisors (4038378314898).

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

4021443313422 is a wasteful number, since it uses less digits than its factorization.

4021443313422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738388.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4021443313422 its reverse (2243133441204), we get a palindrome (6264576754626).

The spelling of 4021443313422 in words is "four trillion, twenty-one billion, four hundred forty-three million, three hundred thirteen thousand, four hundred twenty-two".