2141041123221 has 64 divisors (see below), whose sum is σ = 3965082347520. Its totient is φ = 991270506240.

The previous prime is 2141041123141. The next prime is 2141041123229. The reversal of 2141041123221 is 1223211401412.

It is not a de Polignac number, because 2141041123221 - 2⁷ = 2141041123093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141041123191 and 2141041123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141041123229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12205455 + ... + 12379628.

It is an arithmetic number, because the mean of its divisors is an integer number (61954411680).

Almost surely, 2^{2141041123221} is an apocalyptic number.

2141041123221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2141041123221 is a deficient number, since it is larger than the sum of its proper divisors (1824041224299).

2141041123221 is a wasteful number, since it uses less digits than its factorization.

2141041123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24585146.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2141041123221 its reverse (1223211401412), we get a palindrome (3364252524633).

The spelling of 2141041123221 in words is "two trillion, one hundred forty-one billion, forty-one million, one hundred twenty-three thousand, two hundred twenty-one".