43312233132 has 36 divisors (see below), whose sum is σ = 125124229776. Its totient is φ = 12374923680.

The previous prime is 43312233127. The next prime is 43312233143. The reversal of 43312233132 is 23133221334.

43312233132 is a `hidden beast` number, since 433 + 1 + 223 + 3 + 1 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 43312233096 and 43312233105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85936719 + ... + 85937222.

Almost surely, 2^43312233132 is an apocalyptic number.

43312233132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43312233132 is an abundant number, since it is smaller than the sum of its proper divisors (81811996644).

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

43312233132 is a wasteful number, since it uses less digits than its factorization.

43312233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171873958 (or 171873953 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 43312233132 its reverse (23133221334), we get a palindrome (66445454466).

The spelling of 43312233132 in words is "forty-three billion, three hundred twelve million, two hundred thirty-three thousand, one hundred thirty-two".