12041340411443 has 32 divisors (see below), whose sum is σ = 14956920176640. Its totient is φ = 9460100846880.

The previous prime is 12041340411409. The next prime is 12041340411449. The reversal of 12041340411443 is 34411404314021.

It is a cyclic number.

It is not a de Polignac number, because 12041340411443 - 2¹⁸ = 12041340149299 is a prime.

It is a super-3 number, since 3×12041340411443³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12041340411449) 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, 15886646 + ... + 16627332.

It is an arithmetic number, because the mean of its divisors is an integer number (467403755520).

Almost surely, 2^{12041340411443} is an apocalyptic number.

12041340411443 is a deficient number, since it is larger than the sum of its proper divisors (2915579765197).

12041340411443 is a wasteful number, since it uses less digits than its factorization.

12041340411443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744687.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 12041340411443 its reverse (34411404314021), we get a palindrome (46452744725464).

The spelling of 12041340411443 in words is "twelve trillion, forty-one billion, three hundred forty million, four hundred eleven thousand, four hundred forty-three".