43534313108 has 24 divisors (see below), whose sum is σ = 89504113440. Its totient is φ = 18266145120.

The previous prime is 43534313063. The next prime is 43534313143. The reversal of 43534313108 is 80131343534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38053898 + ... + 38055041.

It is an arithmetic number, because the mean of its divisors is an integer number (3729338060).

Almost surely, 2^43534313108 is an apocalyptic number.

It is an amenable number.

43534313108 is an abundant number, since it is smaller than the sum of its proper divisors (45969800332).

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

43534313108 is a wasteful number, since it uses less digits than its factorization.

43534313108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76108967 (or 76108965 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 43534313108 in words is "forty-three billion, five hundred thirty-four million, three hundred thirteen thousand, one hundred eight".