12142848 has 72 divisors (see below), whose sum is σ = 32851168. Its totient is φ = 3981312.

The previous prime is 12142829. The next prime is 12142891. The reversal of 12142848 is 84824121.

It is a super-2 number, since 2×12142848² = 294897515102208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74415 + ... + 74577.

Almost surely, 2^12142848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12142848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16425584).

12142848 is an abundant number, since it is smaller than the sum of its proper divisors (20708320).

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

12142848 is an equidigital number, since it uses as much as digits as its factorization.

12142848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 265 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 12142848 is about 3484.6589503135. The cubic root of 12142848 is about 229.8477126745.

Adding to 12142848 its reverse (84824121), we get a palindrome (96966969).

The spelling of 12142848 in words is "twelve million, one hundred forty-two thousand, eight hundred forty-eight".