12542148 has 24 divisors (see below), whose sum is σ = 32516960. Its totient is φ = 4180680.

The previous prime is 12542143. The next prime is 12542177. The reversal of 12542148 is 84124521.

12542148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12542143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57958 + ... + 58173.

Almost surely, 2^12542148 is an apocalyptic number.

12542148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12542148 is an abundant number, since it is smaller than the sum of its proper divisors (19974812).

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

12542148 is a wasteful number, since it uses less digits than its factorization.

12542148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116144 (or 116136 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 12542148 is about 3541.4895171382. The cubic root of 12542148 is about 232.3399939677.

Adding to 12542148 its reverse (84124521), we get a palindrome (96666669).

The spelling of 12542148 in words is "twelve million, five hundred forty-two thousand, one hundred forty-eight".