43320332132 has 24 divisors (see below), whose sum is σ = 94517088960. Its totient is φ = 16878051360.

The previous prime is 43320332113. The next prime is 43320332137. The reversal of 43320332132 is 23123302334.

43320332132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43320332137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70324907 + ... + 70325522.

It is an arithmetic number, because the mean of its divisors is an integer number (3938212040).

Almost surely, 2^43320332132 is an apocalyptic number.

It is an amenable number.

43320332132 is an abundant number, since it is smaller than the sum of its proper divisors (51196756828).

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

43320332132 is a wasteful number, since it uses less digits than its factorization.

43320332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140650451 (or 140650449 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 43320332132 its reverse (23123302334), we get a palindrome (66443634466).

The spelling of 43320332132 in words is "forty-three billion, three hundred twenty million, three hundred thirty-two thousand, one hundred thirty-two".