12827482142 has 4 divisors (see below), whose sum is σ = 19241223216. Its totient is φ = 6413741070.

The previous prime is 12827482111. The next prime is 12827482183. The reversal of 12827482142 is 24128472821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24128472821 = 6203 ⋅3889807.

It is a self number, because there is not a number n which added to its sum of digits gives 12827482142.

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 as a sum of consecutive naturals, namely, 3206870534 + ... + 3206870537.

It is an arithmetic number, because the mean of its divisors is an integer number (4810305804).

Almost surely, 2^12827482142 is an apocalyptic number.

12827482142 is a deficient number, since it is larger than the sum of its proper divisors (6413741074).

12827482142 is an equidigital number, since it uses as much as digits as its factorization.

12827482142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413741073.

The product of its digits is 114688, while the sum is 41.

The spelling of 12827482142 in words is "twelve billion, eight hundred twenty-seven million, four hundred eighty-two thousand, one hundred forty-two".