2143315299 has 8 divisors (see below), whose sum is σ = 2866770000. Its totient is φ = 1424368736.

The previous prime is 2143315297. The next prime is 2143315319. The reversal of 2143315299 is 9925133412.

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 2143315299 - 2¹ = 2143315297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143315297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125924 + ... + 1127825.

It is an arithmetic number, because the mean of its divisors is an integer number (358346250).

Almost surely, 2^2143315299 is an apocalyptic number.

2143315299 is a deficient number, since it is larger than the sum of its proper divisors (723454701).

2143315299 is a wasteful number, since it uses less digits than its factorization.

2143315299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254069.

The product of its digits is 58320, while the sum is 39.

The square root of 2143315299 is about 46295.9533760781. The cubic root of 2143315299 is about 1289.3238647726.

The spelling of 2143315299 in words is "two billion, one hundred forty-three million, three hundred fifteen thousand, two hundred ninety-nine".