2143104313 has 8 divisors (see below), whose sum is σ = 2450938880. Its totient is φ = 1835688960.

The previous prime is 2143104287. The next prime is 2143104329. The reversal of 2143104313 is 3134013412.

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

It is a de Polignac number, because none of the positive numbers 2^k-2143104313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143104113) 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, 93768 + ... + 114361.

It is an arithmetic number, because the mean of its divisors is an integer number (306367360).

Almost surely, 2^2143104313 is an apocalyptic number.

It is an amenable number.

2143104313 is a deficient number, since it is larger than the sum of its proper divisors (307834567).

2143104313 is a wasteful number, since it uses less digits than its factorization.

2143104313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209607.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2143104313 is about 46293.6746543197. The cubic root of 2143104313 is about 1289.2815567632.

Adding to 2143104313 its reverse (3134013412), we get a palindrome (5277117725).

Subtracting 2143104313 from its reverse (3134013412), we obtain a palindrome (990909099).

The spelling of 2143104313 in words is "two billion, one hundred forty-three million, one hundred four thousand, three hundred thirteen".