17842941212 has 12 divisors (see below), whose sum is σ = 31226263320. Its totient is φ = 8921151696.

The previous prime is 17842941169. The next prime is 17842941223. The reversal of 17842941212 is 21214924871.

It is a self number, because there is not a number n which added to its sum of digits gives 17842941212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83114 + ... + 206382.

It is an arithmetic number, because the mean of its divisors is an integer number (2602188610).

Almost surely, 2^17842941212 is an apocalyptic number.

It is an amenable number.

17842941212 is a deficient number, since it is larger than the sum of its proper divisors (13383322108).

17842941212 is a wasteful number, since it uses less digits than its factorization.

17842941212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159460 (or 159458 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The spelling of 17842941212 in words is "seventeen billion, eight hundred forty-two million, nine hundred forty-one thousand, two hundred twelve".