12485142 has 12 divisors (see below), whose sum is σ = 27051180. Its totient is φ = 4161708.

The previous prime is 12485141. The next prime is 12485233. The reversal of 12485142 is 24158421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485141) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 346792 + ... + 346827.

It is an arithmetic number, because the mean of its divisors is an integer number (2254265).

Almost surely, 2^12485142 is an apocalyptic number.

12485142 is an abundant number, since it is smaller than the sum of its proper divisors (14566038).

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

12485142 is a wasteful number, since it uses less digits than its factorization.

12485142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693627 (or 693624 counting only the distinct ones).

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

The square root of 12485142 is about 3533.4320426464. The cubic root of 12485142 is about 231.9874522544.

The spelling of 12485142 in words is "twelve million, four hundred eighty-five thousand, one hundred forty-two".