2132041243 has 4 divisors (see below), whose sum is σ = 2244253960. Its totient is φ = 2019828528.

The previous prime is 2132041231. The next prime is 2132041253. The reversal of 2132041243 is 3421402312.

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 2132041243 - 2²⁹ = 1595170331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132041253) 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, 56106330 + ... + 56106367.

It is an arithmetic number, because the mean of its divisors is an integer number (561063490).

Almost surely, 2^2132041243 is an apocalyptic number.

2132041243 is a deficient number, since it is larger than the sum of its proper divisors (112212717).

2132041243 is a wasteful number, since it uses less digits than its factorization.

2132041243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112212716.

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

The square root of 2132041243 is about 46174.0321284594. The cubic root of 2132041243 is about 1287.0592312571.

Adding to 2132041243 its reverse (3421402312), we get a palindrome (5553443555).

The spelling of 2132041243 in words is "two billion, one hundred thirty-two million, forty-one thousand, two hundred forty-three".