14142856 has 32 divisors (see below), whose sum is σ = 32639040. Its totient is φ = 5594688.

The previous prime is 14142853. The next prime is 14142871. The reversal of 14142856 is 65824141.

It is not an unprimeable number, because it can be changed into a prime (14142853) 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 7 ways as a sum of consecutive naturals, for example, 8986 + ... + 10441.

It is an arithmetic number, because the mean of its divisors is an integer number (1019970).

Almost surely, 2^14142856 is an apocalyptic number.

It is an amenable number.

14142856 is an abundant number, since it is smaller than the sum of its proper divisors (18496184).

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

14142856 is a wasteful number, since it uses less digits than its factorization.

14142856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19453 (or 19449 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 14142856 is about 3760.6988712206. The cubic root of 14142856 is about 241.8312235295.

Adding to 14142856 its reverse (65824141), we get a palindrome (79966997).

The spelling of 14142856 in words is "fourteen million, one hundred forty-two thousand, eight hundred fifty-six".