43506934149632 has 40 divisors (see below), whose sum is σ = 89926441911900. Its totient is φ = 21003347513344.

The previous prime is 43506934149611. The next prime is 43506934149649. The reversal of 43506934149632 is 23694143960534.

43506934149632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43420930375936 + 86003773696 = 6589456^2 + 293264^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465062407 + ... + 1465092102.

Almost surely, 2^{43506934149632} is an apocalyptic number.

It is an amenable number.

43506934149632 is an abundant number, since it is smaller than the sum of its proper divisors (46419507762268).

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

43506934149632 is an equidigital number, since it uses as much as digits as its factorization.

43506934149632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930154556 (or 2930154540 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 59.

The spelling of 43506934149632 in words is "forty-three trillion, five hundred six billion, nine hundred thirty-four million, one hundred forty-nine thousand, six hundred thirty-two".