43130050056 has 96 divisors (see below), whose sum is σ = 125071759800. Its totient is φ = 13378928640.

The previous prime is 43130050049. The next prime is 43130050177. The reversal of 43130050056 is 65005003134.

It can be written as a sum of positive squares in 4 ways, for example, as 22671324900 + 20458725156 = 150570^2 + 143034^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89025 + ... + 306896.

Almost surely, 2^43130050056 is an apocalyptic number.

It is an amenable number.

43130050056 is an abundant number, since it is smaller than the sum of its proper divisors (81941709744).

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

43130050056 is a wasteful number, since it uses less digits than its factorization.

43130050056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396039 (or 396032 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 43130050056 in words is "forty-three billion, one hundred thirty million, fifty thousand, fifty-six".