2141141243 has 2 divisors, whose sum is σ = 2141141244. Its totient is φ = 2141141242.

The previous prime is 2141141221. The next prime is 2141141281. The reversal of 2141141243 is 3421411412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141141243 - 2⁸ = 2141140987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141141213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070570621 + 1070570622.

It is an arithmetic number, because the mean of its divisors is an integer number (1070570622).

Almost surely, 2^2141141243 is an apocalyptic number.

2141141243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141141243 is an equidigital number, since it uses as much as digits as its factorization.

2141141243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 2141141243 is about 46272.4674401528. The cubic root of 2141141243 is about 1288.8877785880.

Adding to 2141141243 its reverse (3421411412), we get a palindrome (5562552655).

The spelling of 2141141243 in words is "two billion, one hundred forty-one million, one hundred forty-one thousand, two hundred forty-three".