4021110016 has 144 divisors (see below), whose sum is σ = 10086894720. Its totient is φ = 1554186240.

The previous prime is 4021109929. The next prime is 4021110019. The reversal of 4021110016 is 6100111204.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021110019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699800 + ... + 2701288.

It is an arithmetic number, because the mean of its divisors is an integer number (70047880).

Almost surely, 2^4021110016 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 4021110016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5043447360).

4021110016 is an abundant number, since it is smaller than the sum of its proper divisors (6065784704).

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

4021110016 is a wasteful number, since it uses less digits than its factorization.

4021110016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4021110016 is about 63412.2229227142. Note that the first 3 decimals coincide. The cubic root of 4021110016 is about 1590.1886589690.

The spelling of 4021110016 in words is "four billion, twenty-one million, one hundred ten thousand, sixteen".