12143417371 has 16 divisors (see below), whose sum is σ = 12641771520. Its totient is φ = 11651941440.

The previous prime is 12143417329. The next prime is 12143417393. The reversal of 12143417371 is 17371434121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12143417371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12143417311) 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 15 ways as a sum of consecutive naturals, for example, 6110440 + ... + 6112426.

It is an arithmetic number, because the mean of its divisors is an integer number (790110720).

Almost surely, 2^12143417371 is an apocalyptic number.

12143417371 is a deficient number, since it is larger than the sum of its proper divisors (498354149).

12143417371 is a wasteful number, since it uses less digits than its factorization.

12143417371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594.

The product of its digits is 14112, while the sum is 34.

The spelling of 12143417371 in words is "twelve billion, one hundred forty-three million, four hundred seventeen thousand, three hundred seventy-one".