9317143142 has 32 divisors (see below), whose sum is σ = 14657155200. Its totient is φ = 4436208000.

The previous prime is 9317143139. The next prime is 9317143193. The reversal of 9317143142 is 2413417139.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584584 + ... + 1590452.

It is an arithmetic number, because the mean of its divisors is an integer number (458036100).

Almost surely, 2^9317143142 is an apocalyptic number.

9317143142 is a deficient number, since it is larger than the sum of its proper divisors (5340012058).

9317143142 is a wasteful number, since it uses less digits than its factorization.

9317143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6272.

The product of its digits is 18144, while the sum is 35.

The square root of 9317143142 is about 96525.3497377761. The cubic root of 9317143142 is about 2104.2350770982.

The spelling of 9317143142 in words is "nine billion, three hundred seventeen million, one hundred forty-three thousand, one hundred forty-two".