441004121140 has 48 divisors (see below), whose sum is σ = 1045138308480. Its totient is φ = 154835300480.

The previous prime is 441004121093. The next prime is 441004121171. The reversal of 441004121140 is 41121400144.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 34555072 + ... + 34567831.

It is an arithmetic number, because the mean of its divisors is an integer number (21773714760).

Almost surely, 2^441004121140 is an apocalyptic number.

It is an amenable number.

441004121140 is an abundant number, since it is smaller than the sum of its proper divisors (604134187340).

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

441004121140 is a wasteful number, since it uses less digits than its factorization.

441004121140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69122952 (or 69122950 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 441004121140 its reverse (41121400144), we get a palindrome (482125521284).

The spelling of 441004121140 in words is "four hundred forty-one billion, four million, one hundred twenty-one thousand, one hundred forty".