43320414132 has 18 divisors (see below), whose sum is σ = 109504380258. Its totient is φ = 14440138032.

The previous prime is 43320414119. The next prime is 43320414191. The reversal of 43320414132 is 23141402334.

43320414132 is a `hidden beast` number, since 43 + 3 + 204 + 1 + 413 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23886938916 + 19433475216 = 154554^2 + 139404^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 43320414096 and 43320414105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601672383 + ... + 601672454.

It is an arithmetic number, because the mean of its divisors is an integer number (6083576681).

Almost surely, 2^43320414132 is an apocalyptic number.

It is an amenable number.

43320414132 is an abundant number, since it is smaller than the sum of its proper divisors (66183966126).

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

43320414132 is a wasteful number, since it uses less digits than its factorization.

43320414132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203344847 (or 1203344842 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 43320414132 its reverse (23141402334), we get a palindrome (66461816466).

The spelling of 43320414132 in words is "forty-three billion, three hundred twenty million, four hundred fourteen thousand, one hundred thirty-two".