9320243143 has 2 divisors, whose sum is σ = 9320243144. Its totient is φ = 9320243142.

The previous prime is 9320243069. The next prime is 9320243161. The reversal of 9320243143 is 3413420239.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9320243143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9320243843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4660121571 + 4660121572.

It is an arithmetic number, because the mean of its divisors is an integer number (4660121572).

Almost surely, 2^9320243143 is an apocalyptic number.

9320243143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9320243143 is an equidigital number, since it uses as much as digits as its factorization.

9320243143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 9320243143 is about 96541.4063653519. The cubic root of 9320243143 is about 2104.4684250039.

The spelling of 9320243143 in words is "nine billion, three hundred twenty million, two hundred forty-three thousand, one hundred forty-three".