12812124842 has 8 divisors (see below), whose sum is σ = 20965295232. Its totient is φ = 5823693100.

The previous prime is 12812124833. The next prime is 12812124889. The reversal of 12812124842 is 24842121821.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 291184634 + ... + 291184677.

It is an arithmetic number, because the mean of its divisors is an integer number (2620661904).

Almost surely, 2^12812124842 is an apocalyptic number.

12812124842 is a deficient number, since it is larger than the sum of its proper divisors (8153170390).

12812124842 is a wasteful number, since it uses less digits than its factorization.

12812124842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582369324.

The product of its digits is 16384, while the sum is 35.

The spelling of 12812124842 in words is "twelve billion, eight hundred twelve million, one hundred twenty-four thousand, eight hundred forty-two".