2124130021441 has 2 divisors, whose sum is σ = 2124130021442. Its totient is φ = 2124130021440.

The previous prime is 2124130021399. The next prime is 2124130021511. The reversal of 2124130021441 is 1441200314212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2118815028225 + 5314993216 = 1455615^2 + 72904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124130021441 - 2⁷ = 2124130021313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124130621441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062065010720 + 1062065010721.

It is an arithmetic number, because the mean of its divisors is an integer number (1062065010721).

Almost surely, 2^{2124130021441} is an apocalyptic number.

It is an amenable number.

2124130021441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124130021441 is an equidigital number, since it uses as much as digits as its factorization.

2124130021441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2124130021441 its reverse (1441200314212), we get a palindrome (3565330335653).

The spelling of 2124130021441 in words is "two trillion, one hundred twenty-four billion, one hundred thirty million, twenty-one thousand, four hundred forty-one".