12342117020 has 12 divisors (see below), whose sum is σ = 25918445784. Its totient is φ = 4936846800.

The previous prime is 12342117001. The next prime is 12342117061. The reversal of 12342117020 is 2071124321.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 308552906 + ... + 308552945.

It is an arithmetic number, because the mean of its divisors is an integer number (2159870482).

Almost surely, 2^12342117020 is an apocalyptic number.

12342117020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12342117020 is an abundant number, since it is smaller than the sum of its proper divisors (13576328764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12342117020 is a wasteful number, since it uses less digits than its factorization.

12342117020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617105860 (or 617105858 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 12342117020 in words is "twelve billion, three hundred forty-two million, one hundred seventeen thousand, twenty".