2331125443 has 4 divisors (see below), whose sum is σ = 2360633440. Its totient is φ = 2301617448.

The previous prime is 2331125441. The next prime is 2331125471. The reversal of 2331125443 is 3445211332.

It is a happy number.

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 2331125443 - 2¹ = 2331125441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331125441) 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, 14753880 + ... + 14754037.

It is an arithmetic number, because the mean of its divisors is an integer number (590158360).

Almost surely, 2^2331125443 is an apocalyptic number.

2331125443 is a deficient number, since it is larger than the sum of its proper divisors (29507997).

2331125443 is an equidigital number, since it uses as much as digits as its factorization.

2331125443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29507996.

The product of its digits is 8640, while the sum is 28.

The square root of 2331125443 is about 48281.7299089417. The cubic root of 2331125443 is about 1325.9339219461.

Adding to 2331125443 its reverse (3445211332), we get a palindrome (5776336775).

The spelling of 2331125443 in words is "two billion, three hundred thirty-one million, one hundred twenty-five thousand, four hundred forty-three".