43285900050 has 72 divisors (see below), whose sum is σ = 116374688820. Its totient is φ = 11534976000.

The previous prime is 43285900043. The next prime is 43285900051. The reversal of 43285900050 is 5000958234.

43285900050 is a `hidden beast` number, since 43 + 28 + 590 + 0 + 0 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 19077963129 + 24207936921 = 138123^2 + 155589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43285899978 and 43285900014.

It is not an unprimeable number, because it can be changed into a prime (43285900051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 637750 + ... + 702350.

Almost surely, 2^43285900050 is an apocalyptic number.

43285900050 is an abundant number, since it is smaller than the sum of its proper divisors (73088788770).

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

43285900050 is a wasteful number, since it uses less digits than its factorization.

43285900050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66108 (or 66100 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 43285900050 in words is "forty-three billion, two hundred eighty-five million, nine hundred thousand, fifty".