2141130443 has 4 divisors (see below), whose sum is σ = 2168233440. Its totient is φ = 2114027448.

The previous prime is 2141130427. The next prime is 2141130451. The reversal of 2141130443 is 3440311412.

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 2141130443 - 2⁴ = 2141130427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141130403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13551380 + ... + 13551537.

It is an arithmetic number, because the mean of its divisors is an integer number (542058360).

Almost surely, 2^2141130443 is an apocalyptic number.

2141130443 is a deficient number, since it is larger than the sum of its proper divisors (27102997).

2141130443 is an equidigital number, since it uses as much as digits as its factorization.

2141130443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27102996.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2141130443 is about 46272.3507399397. The cubic root of 2141130443 is about 1288.8856115176.

Adding to 2141130443 its reverse (3440311412), we get a palindrome (5581441855).

The spelling of 2141130443 in words is "two billion, one hundred forty-one million, one hundred thirty thousand, four hundred forty-three".