14587142 has 4 divisors (see below), whose sum is σ = 21880716. Its totient is φ = 7293570.

The previous prime is 14587123. The next prime is 14587159. The reversal of 14587142 is 24178541.

It is a happy number.

14587142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 14587099 and 14587108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3646784 + ... + 3646787.

It is an arithmetic number, because the mean of its divisors is an integer number (5470179).

Almost surely, 2^14587142 is an apocalyptic number.

14587142 is a deficient number, since it is larger than the sum of its proper divisors (7293574).

14587142 is an equidigital number, since it uses as much as digits as its factorization.

14587142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293573.

The product of its digits is 8960, while the sum is 32.

The square root of 14587142 is about 3819.3117180979. The cubic root of 14587142 is about 244.3374686335.

The spelling of 14587142 in words is "fourteen million, five hundred eighty-seven thousand, one hundred forty-two".