43240123332 has 36 divisors (see below), whose sum is σ = 124915912576. Its totient is φ = 12354320880.

The previous prime is 43240123327. The next prime is 43240123363. The reversal of 43240123332 is 23332104234.

43240123332 is a `hidden beast` number, since 4 + 324 + 0 + 1 + 2 + 3 + 332 = 666.

43240123332 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 43240123296 and 43240123305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85793644 + ... + 85794147.

Almost surely, 2^43240123332 is an apocalyptic number.

43240123332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43240123332 is an abundant number, since it is smaller than the sum of its proper divisors (81675789244).

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

43240123332 is a wasteful number, since it uses less digits than its factorization.

43240123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171587808 (or 171587803 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 43240123332 its reverse (23332104234), we get a palindrome (66572227566).

The spelling of 43240123332 in words is "forty-three billion, two hundred forty million, one hundred twenty-three thousand, three hundred thirty-two".