4021331206 has 8 divisors (see below), whose sum is σ = 6043576104. Its totient is φ = 2006805840.

The previous prime is 4021331203. The next prime is 4021331207. The reversal of 4021331206 is 6021331204.

4021331206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4021331206² = 32342209336698828872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021331203) 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, 1928580 + ... + 1930663.

It is an arithmetic number, because the mean of its divisors is an integer number (755447013).

Almost surely, 2^4021331206 is an apocalyptic number.

4021331206 is a deficient number, since it is larger than the sum of its proper divisors (2022244898).

4021331206 is a wasteful number, since it uses less digits than its factorization.

4021331206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859766.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4021331206 is about 63413.9669631226. The cubic root of 4021331206 is about 1590.2178157092.

The spelling of 4021331206 in words is "four billion, twenty-one million, three hundred thirty-one thousand, two hundred six".