12411343143 has 12 divisors (see below), whose sum is σ = 17937539880. Its totient is φ = 8269592976.

The previous prime is 12411343129. The next prime is 12411343177. The reversal of 12411343143 is 34134311421.

It is not a de Polignac number, because 12411343143 - 2¹⁶ = 12411277607 is a prime.

It is a super-2 number, since 2×12411343143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411343123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369321 + ... + 401522.

It is an arithmetic number, because the mean of its divisors is an integer number (1494794990).

Almost surely, 2^12411343143 is an apocalyptic number.

12411343143 is a deficient number, since it is larger than the sum of its proper divisors (5526196737).

12411343143 is a wasteful number, since it uses less digits than its factorization.

12411343143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772638 (or 772635 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 12411343143 its reverse (34134311421), we get a palindrome (46545654564).

The spelling of 12411343143 in words is "twelve billion, four hundred eleven million, three hundred forty-three thousand, one hundred forty-three".