443421314022 has 16 divisors (see below), whose sum is σ = 886915448640. Its totient is φ = 147794967912.

The previous prime is 443421313987. The next prime is 443421314027. The reversal of 443421314022 is 220413124344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443421314027) 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, 2954872 + ... + 3101307.

It is an arithmetic number, because the mean of its divisors is an integer number (55432215540).

Almost surely, 2^443421314022 is an apocalyptic number.

443421314022 is an abundant number, since it is smaller than the sum of its proper divisors (443494134618).

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

443421314022 is a wasteful number, since it uses less digits than its factorization.

443421314022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6068387.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 443421314022 its reverse (220413124344), we get a palindrome (663834438366).

The spelling of 443421314022 in words is "four hundred forty-three billion, four hundred twenty-one million, three hundred fourteen thousand, twenty-two".