2112420041141 has 2 divisors, whose sum is σ = 2112420041142. Its totient is φ = 2112420041140.

The previous prime is 2112420041131. The next prime is 2112420041143. The reversal of 2112420041141 is 1411400242112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1746692640625 + 365727400516 = 1321625^2 + 604754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112420041141 is a prime.

Together with 2112420041143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112420041143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056210020570 + 1056210020571.

It is an arithmetic number, because the mean of its divisors is an integer number (1056210020571).

Almost surely, 2^{2112420041141} is an apocalyptic number.

It is an amenable number.

2112420041141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112420041141 is an equidigital number, since it uses as much as digits as its factorization.

2112420041141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2112420041141 its reverse (1411400242112), we get a palindrome (3523820283253).

The spelling of 2112420041141 in words is "two trillion, one hundred twelve billion, four hundred twenty million, forty-one thousand, one hundred forty-one".