4421131003020 has 96 divisors (see below), whose sum is σ = 12593063750400. Its totient is φ = 1158610086144.

The previous prime is 4421131002997. The next prime is 4421131003067. The reversal of 4421131003020 is 203001311244.

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, 10805007 + ... + 11206713.

It is an arithmetic number, because the mean of its divisors is an integer number (131177747400).

Almost surely, 2^{4421131003020} 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 4421131003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6296531875200).

4421131003020 is an abundant number, since it is smaller than the sum of its proper divisors (8171932747380).

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

4421131003020 is a wasteful number, since it uses less digits than its factorization.

4421131003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404887 (or 404885 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 4421131003020 its reverse (203001311244), we get a palindrome (4624132314264).

The spelling of 4421131003020 in words is "four trillion, four hundred twenty-one billion, one hundred thirty-one million, three thousand, twenty".