441321421234 has 32 divisors (see below), whose sum is σ = 702423342720. Its totient is φ = 207236397312.

The previous prime is 441321421207. The next prime is 441321421253. The reversal of 441321421234 is 432124123144.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 441321421196 and 441321421205.

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, 32773587 + ... + 32787049.

It is an arithmetic number, because the mean of its divisors is an integer number (21950729460).

Almost surely, 2^441321421234 is an apocalyptic number.

441321421234 is a deficient number, since it is larger than the sum of its proper divisors (261101921486).

441321421234 is a wasteful number, since it uses less digits than its factorization.

441321421234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15474.

The product of its digits is 18432, while the sum is 31.

Adding to 441321421234 its reverse (432124123144), we get a palindrome (873445544378).

The spelling of 441321421234 in words is "four hundred forty-one billion, three hundred twenty-one million, four hundred twenty-one thousand, two hundred thirty-four".