8471133420 has 24 divisors (see below), whose sum is σ = 23719173744. Its totient is φ = 2258968896.

The previous prime is 8471133403. The next prime is 8471133431. The reversal of 8471133420 is 243311748.

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, 70592719 + ... + 70592838.

It is an arithmetic number, because the mean of its divisors is an integer number (988298906).

Almost surely, 2^8471133420 is an apocalyptic number.

It is an amenable number.

8471133420 is an abundant number, since it is smaller than the sum of its proper divisors (15248040324).

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

8471133420 is a wasteful number, since it uses less digits than its factorization.

8471133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141185569 (or 141185567 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 8471133420 is about 92038.7604219005. The cubic root of 8471133420 is about 2038.5146675362.

The spelling of 8471133420 in words is "eight billion, four hundred seventy-one million, one hundred thirty-three thousand, four hundred twenty".