9450872143 has 8 divisors (see below), whose sum is σ = 9471692880. Its totient is φ = 9430076160.

The previous prime is 9450872113. The next prime is 9450872153. The reversal of 9450872143 is 3412780549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9450872143 - 2²⁹ = 8914001231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9450872143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9450872113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896821 + ... + 907297.

It is an arithmetic number, because the mean of its divisors is an integer number (1183961610).

Almost surely, 2^9450872143 is an apocalyptic number.

9450872143 is a deficient number, since it is larger than the sum of its proper divisors (20820737).

9450872143 is a wasteful number, since it uses less digits than its factorization.

9450872143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 9450872143 is about 97215.5961921748. The cubic root of 9450872143 is about 2114.2546573252.

The spelling of 9450872143 in words is "nine billion, four hundred fifty million, eight hundred seventy-two thousand, one hundred forty-three".