12141135543443 has 8 divisors (see below), whose sum is σ = 12149452145376. Its totient is φ = 12132819316800.

The previous prime is 12141135543431. The next prime is 12141135543451. The reversal of 12141135543443 is 34434553114121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12141135543443 - 2⁶ = 12141135543379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12141135543443.

It is not an unprimeable number, because it can be changed into a prime (12141135543643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102750905 + ... + 102868997.

It is an arithmetic number, because the mean of its divisors is an integer number (1518681518172).

Almost surely, 2^{12141135543443} is an apocalyptic number.

12141135543443 is a deficient number, since it is larger than the sum of its proper divisors (8316601933).

12141135543443 is a wasteful number, since it uses less digits than its factorization.

12141135543443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187645.

The product of its digits is 345600, while the sum is 41.

Adding to 12141135543443 its reverse (34434553114121), we get a palindrome (46575688657564).

The spelling of 12141135543443 in words is "twelve trillion, one hundred forty-one billion, one hundred thirty-five million, five hundred forty-three thousand, four hundred forty-three".