13142012 has 12 divisors (see below), whose sum is σ = 24767736. Its totient is φ = 6065520.

The previous prime is 13142011. The next prime is 13142027. The reversal of 13142012 is 21024131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126314 + ... + 126417.

It is an arithmetic number, because the mean of its divisors is an integer number (2063978).

Almost surely, 2^13142012 is an apocalyptic number.

It is an amenable number.

13142012 is a deficient number, since it is larger than the sum of its proper divisors (11625724).

13142012 is a wasteful number, since it uses less digits than its factorization.

13142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252748 (or 252746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13142012 is about 3625.1913052969. The cubic root of 13142012 is about 235.9865691868.

Adding to 13142012 its reverse (21024131), we get a palindrome (34166143).

The spelling of 13142012 in words is "thirteen million, one hundred forty-two thousand, twelve".