2124224021041 has 4 divisors (see below), whose sum is σ = 2124885982500. Its totient is φ = 2123562059584.

The previous prime is 2124224021033. The next prime is 2124224021119. The reversal of 2124224021041 is 1401204224212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1207218600225 + 917005420816 = 1098735^2 + 957604^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124224021041 - 2³ = 2124224021033 is a prime.

It is a super-4 number, since 4×2124224021041⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124224020997 and 2124224021015.

It is not an unprimeable number, because it can be changed into a prime (2124224021011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330975916 + ... + 330982333.

It is an arithmetic number, because the mean of its divisors is an integer number (531221495625).

Almost surely, 2^{2124224021041} is an apocalyptic number.

It is an amenable number.

2124224021041 is a deficient number, since it is larger than the sum of its proper divisors (661961459).

2124224021041 is an equidigital number, since it uses as much as digits as its factorization.

2124224021041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661961458.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2124224021041 its reverse (1401204224212), we get a palindrome (3525428245253).

The spelling of 2124224021041 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-one thousand, forty-one".