12343542886 has 32 divisors (see below), whose sum is σ = 19724251680. Its totient is φ = 5773324800.

The previous prime is 12343542859. The next prime is 12343542899. The reversal of 12343542886 is 68824534321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6391341 + ... + 6393271.

It is an arithmetic number, because the mean of its divisors is an integer number (616382865).

Almost surely, 2^12343542886 is an apocalyptic number.

12343542886 is a deficient number, since it is larger than the sum of its proper divisors (7380708794).

12343542886 is a wasteful number, since it uses less digits than its factorization.

12343542886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its digits is 1105920, while the sum is 46.

The spelling of 12343542886 in words is "twelve billion, three hundred forty-three million, five hundred forty-two thousand, eight hundred eighty-six".