441121420 has 24 divisors (see below), whose sum is σ = 927788400. Its totient is φ = 176175552.

The previous prime is 441121403. The next prime is 441121427. The reversal of 441121420 is 24121144.

It is not an unprimeable number, because it can be changed into a prime (441121427) 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, 3555 + ... + 29914.

It is an arithmetic number, because the mean of its divisors is an integer number (38657850).

Almost surely, 2^441121420 is an apocalyptic number.

It is an amenable number.

441121420 is an abundant number, since it is smaller than the sum of its proper divisors (486666980).

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

441121420 is a wasteful number, since it uses less digits than its factorization.

441121420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34137 (or 34135 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 441121420 is about 21002.8907534177. The cubic root of 441121420 is about 761.2361116891.

Adding to 441121420 its reverse (24121144), we get a palindrome (465242564).

The spelling of 441121420 in words is "four hundred forty-one million, one hundred twenty-one thousand, four hundred twenty".