12827142 has 24 divisors (see below), whose sum is σ = 27939600. Its totient is φ = 4253040.

The previous prime is 12827107. The next prime is 12827159. The reversal of 12827142 is 24172821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1792 + ... + 5372.

It is an arithmetic number, because the mean of its divisors is an integer number (1164150).

Almost surely, 2^12827142 is an apocalyptic number.

It is a pronic number, being equal to 3581×3582.

12827142 is an abundant number, since it is smaller than the sum of its proper divisors (15112458).

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

12827142 is a wasteful number, since it uses less digits than its factorization.

12827142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3785 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 12827142 is about 3581.4999650984. The cubic root of 12827142 is about 234.0866433474.

Adding to 12827142 its reverse (24172821), we get a palindrome (36999963).

The spelling of 12827142 in words is "twelve million, eight hundred twenty-seven thousand, one hundred forty-two".