12342247848 has 96 divisors (see below), whose sum is σ = 40212868800. Its totient is φ = 3340756224.

The previous prime is 12342247831. The next prime is 12342247859. The reversal of 12342247848 is 84874224321.

It is a super-2 number, since 2×12342247848² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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 23 ways as a sum of consecutive naturals, for example, 634861 + ... + 654012.

It is an arithmetic number, because the mean of its divisors is an integer number (418884050).

Almost surely, 2^12342247848 is an apocalyptic number.

12342247848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12342247848 is an abundant number, since it is smaller than the sum of its proper divisors (27870620952).

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

12342247848 is a wasteful number, since it uses less digits than its factorization.

12342247848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288911 (or 1288904 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The spelling of 12342247848 in words is "twelve billion, three hundred forty-two million, two hundred forty-seven thousand, eight hundred forty-eight".