441213020420 has 12 divisors (see below), whose sum is σ = 926547342924. Its totient is φ = 176485208160.

The previous prime is 441213020419. The next prime is 441213020429. The reversal of 441213020420 is 24020312144.

It can be written as a sum of positive squares in 2 ways, for example, as 75664605184 + 365548415236 = 275072^2 + 604606^2 .

It is not an unprimeable number, because it can be changed into a prime (441213020429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11030325491 + ... + 11030325530.

It is an arithmetic number, because the mean of its divisors is an integer number (77212278577).

Almost surely, 2^441213020420 is an apocalyptic number.

It is an amenable number.

441213020420 is an abundant number, since it is smaller than the sum of its proper divisors (485334322504).

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

441213020420 is a wasteful number, since it uses less digits than its factorization.

441213020420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060651030 (or 22060651028 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 441213020420 its reverse (24020312144), we get a palindrome (465233332564).

The spelling of 441213020420 in words is "four hundred forty-one billion, two hundred thirteen million, twenty thousand, four hundred twenty".