8031143472 has 160 divisors (see below), whose sum is σ = 23181659136. Its totient is φ = 2375424000.

The previous prime is 8031143467. The next prime is 8031143489. The reversal of 8031143472 is 2743411308.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3891913 + ... + 3893975.

Almost surely, 2^8031143472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8031143472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11590829568).

8031143472 is an abundant number, since it is smaller than the sum of its proper divisors (15150515664).

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

8031143472 is a wasteful number, since it uses less digits than its factorization.

8031143472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259 (or 2253 counting only the distinct ones).

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

The square root of 8031143472 is about 89616.6472927882. The cubic root of 8031143472 is about 2002.5919288347.

The spelling of 8031143472 in words is "eight billion, thirty-one million, one hundred forty-three thousand, four hundred seventy-two".