2104311143 has 8 divisors (see below), whose sum is σ = 2329875840. Its totient is φ = 1884457080.

The previous prime is 2104311109. The next prime is 2104311151. The reversal of 2104311143 is 3411134012.

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

It is not a de Polignac number, because 2104311143 - 2¹⁰ = 2104310119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104311103) 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, 1426883 + ... + 1428356.

It is an arithmetic number, because the mean of its divisors is an integer number (291234480).

Almost surely, 2^2104311143 is an apocalyptic number.

2104311143 is a deficient number, since it is larger than the sum of its proper divisors (225564697).

2104311143 is a wasteful number, since it uses less digits than its factorization.

2104311143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855317.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2104311143 is about 45872.7712592121. The cubic root of 2104311143 is about 1281.4548770992.

Adding to 2104311143 its reverse (3411134012), we get a palindrome (5515445155).

The spelling of 2104311143 in words is "two billion, one hundred four million, three hundred eleven thousand, one hundred forty-three".