12842167221832 has 32 divisors (see below), whose sum is σ = 25931794150080. Its totient is φ = 5927040970560.

The previous prime is 12842167221809. The next prime is 12842167221841. The reversal of 12842167221832 is 23812276124821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423893 + ... + 6727195.

It is an arithmetic number, because the mean of its divisors is an integer number (810368567190).

Almost surely, 2^{12842167221832} is an apocalyptic number.

It is an amenable number.

12842167221832 is an abundant number, since it is smaller than the sum of its proper divisors (13089626928248).

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

12842167221832 is a wasteful number, since it uses less digits than its factorization.

12842167221832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356933 (or 2356929 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The spelling of 12842167221832 in words is "twelve trillion, eight hundred forty-two billion, one hundred sixty-seven million, two hundred twenty-one thousand, eight hundred thirty-two".