2143033241 has 2 divisors, whose sum is σ = 2143033242. Its totient is φ = 2143033240.

The previous prime is 2143033181. The next prime is 2143033247. The reversal of 2143033241 is 1423303412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1630463641 + 512569600 = 40379^2 + 22640^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143033241 - 2²² = 2138838937 is a prime.

It is not a weakly prime, because it can be changed into another prime (2143033247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071516620 + 1071516621.

It is an arithmetic number, because the mean of its divisors is an integer number (1071516621).

Almost surely, 2^2143033241 is an apocalyptic number.

It is an amenable number.

2143033241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143033241 is an equidigital number, since it uses as much as digits as its factorization.

2143033241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2143033241 is about 46292.9070268870. The cubic root of 2143033241 is about 1289.2673044111.

Adding to 2143033241 its reverse (1423303412), we get a palindrome (3566336653).

The spelling of 2143033241 in words is "two billion, one hundred forty-three million, thirty-three thousand, two hundred forty-one".