2130241243 has 16 divisors (see below), whose sum is σ = 2341646496. Its totient is φ = 1925763840.

The previous prime is 2130241213. The next prime is 2130241249. The reversal of 2130241243 is 3421420312.

It is a de Polignac number, because none of the positive numbers 2^k-2130241243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130241249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422608 + ... + 427618.

It is an arithmetic number, because the mean of its divisors is an integer number (146352906).

Almost surely, 2^2130241243 is an apocalyptic number.

2130241243 is a deficient number, since it is larger than the sum of its proper divisors (211405253).

2130241243 is a wasteful number, since it uses less digits than its factorization.

2130241243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694.

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

The square root of 2130241243 is about 46154.5365375929. The cubic root of 2130241243 is about 1286.6969244930.

Adding to 2130241243 its reverse (3421420312), we get a palindrome (5551661555).

The spelling of 2130241243 in words is "two billion, one hundred thirty million, two hundred forty-one thousand, two hundred forty-three".