43124113112440 has 16 divisors (see below), whose sum is σ = 97029254503080. Its totient is φ = 17249645244960.

The previous prime is 43124113112419. The next prime is 43124113112453. The reversal of 43124113112440 is 4421131142134.

It is a super-3 number, since 3×43124113112440³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539051413866 + ... + 539051413945.

Almost surely, 2^{43124113112440} is an apocalyptic number.

43124113112440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43124113112440 is an abundant number, since it is smaller than the sum of its proper divisors (53905141390640).

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

43124113112440 is a wasteful number, since it uses less digits than its factorization.

43124113112440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078102827822 (or 1078102827818 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 43124113112440 its reverse (4421131142134), we get a palindrome (47545244254574).

The spelling of 43124113112440 in words is "forty-three trillion, one hundred twenty-four billion, one hundred thirteen million, one hundred twelve thousand, four hundred forty".