43534130116 has 12 divisors (see below), whose sum is σ = 76190023980. Its totient is φ = 21765551840.

The previous prime is 43534130099. The next prime is 43534130117. The reversal of 43534130116 is 61103143534.

It can be written as a sum of positive squares in 2 ways, for example, as 13430492100 + 30103638016 = 115890^2 + 173504^2 .

It is not an unprimeable number, because it can be changed into a prime (43534130117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312295 + ... + 429646.

It is an arithmetic number, because the mean of its divisors is an integer number (6349168665).

Almost surely, 2^43534130116 is an apocalyptic number.

It is an amenable number.

43534130116 is a deficient number, since it is larger than the sum of its proper divisors (32655893864).

43534130116 is a wasteful number, since it uses less digits than its factorization.

43534130116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756614 (or 756612 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 43534130116 in words is "forty-three billion, five hundred thirty-four million, one hundred thirty thousand, one hundred sixteen".