4043031212240 has 80 divisors (see below), whose sum is σ = 9666989904000. Its totient is φ = 1571664923136.

The previous prime is 4043031212221. The next prime is 4043031212321. The reversal of 4043031212240 is 422121303404.

4043031212240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4043031212240² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2268455 + ... + 3637574.

It is an arithmetic number, because the mean of its divisors is an integer number (120837373800).

Almost surely, 2^{4043031212240} is an apocalyptic number.

4043031212240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4043031212240 is an abundant number, since it is smaller than the sum of its proper divisors (5623958691760).

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

4043031212240 is a wasteful number, since it uses less digits than its factorization.

4043031212240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906284 (or 5906278 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4043031212240 its reverse (422121303404), we get a palindrome (4465152515644).

The spelling of 4043031212240 in words is "four trillion, forty-three billion, thirty-one million, two hundred twelve thousand, two hundred forty".