4444411143220 has 24 divisors (see below), whose sum is σ = 9404509691808. Its totient is φ = 1764193735200.

The previous prime is 4444411143203. The next prime is 4444411143247. The reversal of 4444411143220 is 223411144444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848167446 + ... + 848172685.

It is an arithmetic number, because the mean of its divisors is an integer number (391854570492).

Almost surely, 2^{4444411143220} is an apocalyptic number.

It is an amenable number.

4444411143220 is an abundant number, since it is smaller than the sum of its proper divisors (4960098548588).

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

4444411143220 is a wasteful number, since it uses less digits than its factorization.

4444411143220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696340271 (or 1696340269 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 4444411143220 its reverse (223411144444), we get a palindrome (4667822287664).

The spelling of 4444411143220 in words is "four trillion, four hundred forty-four billion, four hundred eleven million, one hundred forty-three thousand, two hundred twenty".