4309143472 has 40 divisors (see below), whose sum is σ = 8728298496. Its totient is φ = 2057030976.

The previous prime is 4309143457. The next prime is 4309143479. The reversal of 4309143472 is 2743419034.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4309143479) 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 7 ways as a sum of consecutive naturals, for example, 190593 + ... + 211999.

Almost surely, 2^4309143472 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 4309143472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4364149248).

4309143472 is an abundant number, since it is smaller than the sum of its proper divisors (4419155024).

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

4309143472 is a wasteful number, since it uses less digits than its factorization.

4309143472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21985 (or 21979 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 4309143472 is about 65644.0665407011. The cubic root of 4309143472 is about 1627.2851129410.

The spelling of 4309143472 in words is "four billion, three hundred nine million, one hundred forty-three thousand, four hundred seventy-two".