2143411211341 has 2 divisors, whose sum is σ = 2143411211342. Its totient is φ = 2143411211340.

The previous prime is 2143411211323. The next prime is 2143411211363. The reversal of 2143411211341 is 1431121143412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2091338253316 + 52072958025 = 1446146^2 + 228195^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143411211341 - 2⁷ = 2143411211213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143411218341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071705605670 + 1071705605671.

It is an arithmetic number, because the mean of its divisors is an integer number (1071705605671).

Almost surely, 2^{2143411211341} is an apocalyptic number.

It is an amenable number.

2143411211341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143411211341 is an equidigital number, since it uses as much as digits as its factorization.

2143411211341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

Adding to 2143411211341 its reverse (1431121143412), we get a palindrome (3574532354753).

The spelling of 2143411211341 in words is "two trillion, one hundred forty-three billion, four hundred eleven million, two hundred eleven thousand, three hundred forty-one".