4424021104420 has 12 divisors (see below), whose sum is σ = 9290444319324. Its totient is φ = 1769608441760.

The previous prime is 4424021104397. The next prime is 4424021104423. The reversal of 4424021104420 is 244011204244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 934021736704 + 3489999367716 = 966448^2 + 1868154^2 .

It is not an unprimeable number, because it can be changed into a prime (4424021104423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110600527591 + ... + 110600527630.

It is an arithmetic number, because the mean of its divisors is an integer number (774203693277).

Almost surely, 2^{4424021104420} is an apocalyptic number.

It is an amenable number.

4424021104420 is an abundant number, since it is smaller than the sum of its proper divisors (4866423214904).

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

4424021104420 is a wasteful number, since it uses less digits than its factorization.

4424021104420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221201055230 (or 221201055228 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4424021104420 its reverse (244011204244), we get a palindrome (4668032308664).

The spelling of 4424021104420 in words is "four trillion, four hundred twenty-four billion, twenty-one million, one hundred four thousand, four hundred twenty".