2133102044243 has 4 divisors (see below), whose sum is σ = 2225845611408. Its totient is φ = 2040358477080.

The previous prime is 2133102044209. The next prime is 2133102044261. The reversal of 2133102044243 is 3424402013312.

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 2133102044243 - 2²⁰ = 2133100995667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133102041243) 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, 46371783548 + ... + 46371783593.

It is an arithmetic number, because the mean of its divisors is an integer number (556461402852).

Almost surely, 2^{2133102044243} is an apocalyptic number.

2133102044243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2133102044243 is a deficient number, since it is larger than the sum of its proper divisors (92743567165).

2133102044243 is an equidigital number, since it uses as much as digits as its factorization.

2133102044243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92743567164.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2133102044243 its reverse (3424402013312), we get a palindrome (5557504057555).

The spelling of 2133102044243 in words is "two trillion, one hundred thirty-three billion, one hundred two million, forty-four thousand, two hundred forty-three".