2104403143 has 4 divisors (see below), whose sum is σ = 2106213768. Its totient is φ = 2102592520.

The previous prime is 2104403141. The next prime is 2104403167. The reversal of 2104403143 is 3413044012.

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 2104403143 - 2¹ = 2104403141 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 (2104403141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903568 + ... + 905893.

It is an arithmetic number, because the mean of its divisors is an integer number (526553442).

Almost surely, 2^2104403143 is an apocalyptic number.

2104403143 is a deficient number, since it is larger than the sum of its proper divisors (1810625).

2104403143 is a wasteful number, since it uses less digits than its factorization.

2104403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810624.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2104403143 is about 45873.7740217654. The cubic root of 2104403143 is about 1281.4735517980.

Adding to 2104403143 its reverse (3413044012), we get a palindrome (5517447155).

The spelling of 2104403143 in words is "two billion, one hundred four million, four hundred three thousand, one hundred forty-three".