12441034433121 has 64 divisors (see below), whose sum is σ = 20249908838400. Its totient is φ = 6640696742400.

The previous prime is 12441034433119. The next prime is 12441034433137. The reversal of 12441034433121 is 12133443014421.

It is a happy number.

It is not a de Polignac number, because 12441034433121 - 2¹ = 12441034433119 is a prime.

It is a super-2 number, since 2×12441034433121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12441034433101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67097781 + ... + 67282941.

It is an arithmetic number, because the mean of its divisors is an integer number (316404825600).

Almost surely, 2^{12441034433121} is an apocalyptic number.

It is an amenable number.

12441034433121 is a deficient number, since it is larger than the sum of its proper divisors (7808874405279).

12441034433121 is a wasteful number, since it uses less digits than its factorization.

12441034433121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188790.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12441034433121 its reverse (12133443014421), we get a palindrome (24574477447542).

The spelling of 12441034433121 in words is "twelve trillion, four hundred forty-one billion, thirty-four million, four hundred thirty-three thousand, one hundred twenty-one".