4021140443120 has 40 divisors (see below), whose sum is σ = 9671536071360. Its totient is φ = 1552992170240.

The previous prime is 4021140443083. The next prime is 4021140443137. The reversal of 4021140443120 is 213440411204.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×4021140443120³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4021140443120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866622776 + ... + 866627415.

It is an arithmetic number, because the mean of its divisors is an integer number (241788401784).

Almost surely, 2^{4021140443120} is an apocalyptic number.

4021140443120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4021140443120 is an abundant number, since it is smaller than the sum of its proper divisors (5650395628240).

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

4021140443120 is a wasteful number, since it uses less digits than its factorization.

4021140443120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733250233 (or 1733250227 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4021140443120 its reverse (213440411204), we get a palindrome (4234580854324).

The spelling of 4021140443120 in words is "four trillion, twenty-one billion, one hundred forty million, four hundred forty-three thousand, one hundred twenty".