12143043119 has 2 divisors, whose sum is σ = 12143043120. Its totient is φ = 12143043118.

The previous prime is 12143043109. The next prime is 12143043233. The reversal of 12143043119 is 91134034121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12143043119 is a prime.

It is a super-2 number, since 2×12143043119² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12143043091 and 12143043100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12143043109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071521559 + 6071521560.

It is an arithmetic number, because the mean of its divisors is an integer number (6071521560).

Almost surely, 2^12143043119 is an apocalyptic number.

12143043119 is a deficient number, since it is larger than the sum of its proper divisors (1).

12143043119 is an equidigital number, since it uses as much as digits as its factorization.

12143043119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12143043119 in words is "twelve billion, one hundred forty-three million, forty-three thousand, one hundred nineteen".