2104350143 has 4 divisors (see below), whose sum is σ = 2404971600. Its totient is φ = 1803728688.

The previous prime is 2104350139. The next prime is 2104350161. The reversal of 2104350143 is 3410534012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104350143 - 2² = 2104350139 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 (2104350103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150310718 + ... + 150310731.

It is an arithmetic number, because the mean of its divisors is an integer number (601242900).

Almost surely, 2^2104350143 is an apocalyptic number.

2104350143 is a deficient number, since it is larger than the sum of its proper divisors (300621457).

2104350143 is an equidigital number, since it uses as much as digits as its factorization.

2104350143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300621456.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2104350143 is about 45873.1963460145. The cubic root of 2104350143 is about 1281.4627936140.

Adding to 2104350143 its reverse (3410534012), we get a palindrome (5514884155).

The spelling of 2104350143 in words is "two billion, one hundred four million, three hundred fifty thousand, one hundred forty-three".