2102043024023 has 4 divisors (see below), whose sum is σ = 2103092473368. Its totient is φ = 2100993574680.

The previous prime is 2102043023987. The next prime is 2102043024031. The reversal of 2102043024023 is 3204203402012.

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 2102043024023 - 2¹⁸ = 2102042761879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102043024023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102043024043) 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, 524721668 + ... + 524725673.

It is an arithmetic number, because the mean of its divisors is an integer number (525773118342).

Almost surely, 2^{2102043024023} is an apocalyptic number.

2102043024023 is a deficient number, since it is larger than the sum of its proper divisors (1049449345).

2102043024023 is a wasteful number, since it uses less digits than its factorization.

2102043024023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049449344.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2102043024023 its reverse (3204203402012), we get a palindrome (5306246426035).

The spelling of 2102043024023 in words is "two trillion, one hundred two billion, forty-three million, twenty-four thousand, twenty-three".