443221414434 has 48 divisors (see below), whose sum is σ = 996347701440. Its totient is φ = 147671119440.

The previous prime is 443221414423. The next prime is 443221414483. The reversal of 443221414434 is 434414122344.

443221414434 is a `hidden beast` number, since 4 + 4 + 3 + 2 + 214 + 1 + 4 + 434 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 827547 + ... + 1253505.

It is an arithmetic number, because the mean of its divisors is an integer number (20757243780).

Almost surely, 2^443221414434 is an apocalyptic number.

443221414434 is an abundant number, since it is smaller than the sum of its proper divisors (553126287006).

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

443221414434 is a wasteful number, since it uses less digits than its factorization.

443221414434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428117 (or 428105 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 443221414434 its reverse (434414122344), we get a palindrome (877635536778).

The spelling of 443221414434 in words is "four hundred forty-three billion, two hundred twenty-one million, four hundred fourteen thousand, four hundred thirty-four".