4021331140111 has 16 divisors (see below), whose sum is σ = 4070847676000. Its totient is φ = 3971985942528.

The previous prime is 4021331140091. The next prime is 4021331140171. The reversal of 4021331140111 is 1110411331204.

It is a cyclic number.

It is not a de Polignac number, because 4021331140111 - 2⁹ = 4021331139599 is a prime.

It is a super-2 number, since 2×4021331140111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021331140171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120783955 + ... + 120817243.

It is an arithmetic number, because the mean of its divisors is an integer number (254427979750).

Almost surely, 2^{4021331140111} is an apocalyptic number.

4021331140111 is a deficient number, since it is larger than the sum of its proper divisors (49516535889).

4021331140111 is a wasteful number, since it uses less digits than its factorization.

4021331140111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35818.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 4021331140111 its reverse (1110411331204), we get a palindrome (5131742471315).

The spelling of 4021331140111 in words is "four trillion, twenty-one billion, three hundred thirty-one million, one hundred forty thousand, one hundred eleven".