2124211444411 has 32 divisors (see below), whose sum is σ = 2453976645120. Its totient is φ = 1801146585600.

The previous prime is 2124211444393. The next prime is 2124211444447. The reversal of 2124211444411 is 1144441124212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2124211444411 - 2⁷ = 2124211444283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2124211444711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311145180 + ... + 311152006.

It is an arithmetic number, because the mean of its divisors is an integer number (76686770160).

Almost surely, 2^{2124211444411} is an apocalyptic number.

2124211444411 is a deficient number, since it is larger than the sum of its proper divisors (329765200709).

2124211444411 is a wasteful number, since it uses less digits than its factorization.

2124211444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275.

The product of its digits is 8192, while the sum is 31.

Adding to 2124211444411 its reverse (1144441124212), we get a palindrome (3268652568623).

The spelling of 2124211444411 in words is "two trillion, one hundred twenty-four billion, two hundred eleven million, four hundred forty-four thousand, four hundred eleven".