12142882 has 8 divisors (see below), whose sum is σ = 18706716. Its totient is φ = 5907312.

The previous prime is 12142829. The next prime is 12142891. The reversal of 12142882 is 28824121.

It can be written as a sum of positive squares in 2 ways, for example, as 11566801 + 576081 = 3401^2 + 759^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12142882.

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, 81973 + ... + 82120.

Almost surely, 2^12142882 is an apocalyptic number.

12142882 is a deficient number, since it is larger than the sum of its proper divisors (6563834).

12142882 is a wasteful number, since it uses less digits than its factorization.

12142882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164132.

The product of its digits is 2048, while the sum is 28.

The square root of 12142882 is about 3484.6638288363. The cubic root of 12142882 is about 229.8479271990.

It can be divided in two parts, 1214 and 2882, that added together give a 12-th power (4096 = 2¹²).

The spelling of 12142882 in words is "twelve million, one hundred forty-two thousand, eight hundred eighty-two".