441201421232 has 160 divisors (see below), whose sum is σ = 1041450009600. Its totient is φ = 178364021760.

The previous prime is 441201421187. The next prime is 441201421261. The reversal of 441201421232 is 232124102144.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8694269 + ... + 8744867.

It is an arithmetic number, because the mean of its divisors is an integer number (6509062560).

Almost surely, 2^441201421232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441201421232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520725004800).

441201421232 is an abundant number, since it is smaller than the sum of its proper divisors (600248588368).

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

441201421232 is a wasteful number, since it uses less digits than its factorization.

441201421232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50771 (or 50765 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 441201421232 its reverse (232124102144), we get a palindrome (673325523376).

The spelling of 441201421232 in words is "four hundred forty-one billion, two hundred one million, four hundred twenty-one thousand, two hundred thirty-two".