4021331140311 has 4 divisors (see below), whose sum is σ = 5361774853752. Its totient is φ = 2680887426872.

The previous prime is 4021331140297. The next prime is 4021331140313. The reversal of 4021331140311 is 1130411331204.

It is a happy number.

4021331140311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4021331140311 - 2¹⁸ = 4021330878167 is a prime.

It is a super-2 number, since 2×4021331140311² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021331140313) 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, 670221856716 + ... + 670221856721.

It is an arithmetic number, because the mean of its divisors is an integer number (1340443713438).

Almost surely, 2^{4021331140311} is an apocalyptic number.

4021331140311 is a deficient number, since it is larger than the sum of its proper divisors (1340443713441).

4021331140311 is a wasteful number, since it uses less digits than its factorization.

4021331140311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340443713440.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 4021331140311 its reverse (1130411331204), we get a palindrome (5151742471515).

The spelling of 4021331140311 in words is "four trillion, twenty-one billion, three hundred thirty-one million, one hundred forty thousand, three hundred eleven".