4021350912 has 240 divisors, whose sum is σ = 12754272960. Its totient is φ = 1214078976.

The previous prime is 4021350887. The next prime is 4021350929. The reversal of 4021350912 is 2190531204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2012698 + ... + 2014694.

It is an arithmetic number, because the mean of its divisors is an integer number (53142804).

Almost surely, 2^4021350912 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 4021350912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6377136480).

4021350912 is an abundant number, since it is smaller than the sum of its proper divisors (8732922048).

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

4021350912 is a wasteful number, since it uses less digits than its factorization.

4021350912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 4021350912 is about 63414.1223387977. The cubic root of 4021350912 is about 1590.2204132554.

It can be divided in two parts, 40213 and 50912, that added together give a cube (91125 = 45³).

The spelling of 4021350912 in words is "four billion, twenty-one million, three hundred fifty thousand, nine hundred twelve".