4021205933 has 8 divisors (see below), whose sum is σ = 4088804640. Its totient is φ = 3953830320.

The previous prime is 4021205911. The next prime is 4021205941. The reversal of 4021205933 is 3395021204.

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

It is a cyclic number.

It is not a de Polignac number, because 4021205933 - 2⁶ = 4021205869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021205896 and 4021205905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021205233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19223 + ... + 91716.

It is an arithmetic number, because the mean of its divisors is an integer number (511100580).

Almost surely, 2^4021205933 is an apocalyptic number.

It is an amenable number.

4021205933 is a deficient number, since it is larger than the sum of its proper divisors (67598707).

4021205933 is a wasteful number, since it uses less digits than its factorization.

4021205933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111547.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4021205933 is about 63412.9792156148. The cubic root of 4021205933 is about 1590.2013026513.

The spelling of 4021205933 in words is "four billion, twenty-one million, two hundred five thousand, nine hundred thirty-three".