43147472859 has 12 divisors (see below), whose sum is σ = 62875669896. Its totient is φ = 28510423872.

The previous prime is 43147472831. The next prime is 43147472869. The reversal of 43147472859 is 95827474134.

43147472859 is a `hidden beast` number, since 4 + 314 + 7 + 47 + 285 + 9 = 666.

It is not a de Polignac number, because 43147472859 - 2⁵ = 43147472827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43147472869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21212097 + ... + 21214130.

It is an arithmetic number, because the mean of its divisors is an integer number (5239639158).

Almost surely, 2^43147472859 is an apocalyptic number.

43147472859 is a deficient number, since it is larger than the sum of its proper divisors (19728197037).

43147472859 is a wasteful number, since it uses less digits than its factorization.

43147472859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42426346 (or 42426343 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 43147472859 in words is "forty-three billion, one hundred forty-seven million, four hundred seventy-two thousand, eight hundred fifty-nine".