14136642 has 24 divisors (see below), whose sum is σ = 32986044. Its totient is φ = 4349664.

The previous prime is 14136631. The next prime is 14136653. The reversal of 14136642 is 24663141.

14136642 is a `hidden beast` number, since 1 + 4 + 13 + 6 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (14136631) and next prime (14136653).

It can be written as a sum of positive squares in 2 ways, for example, as 14130081 + 6561 = 3759^2 + 81^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 29973 + ... + 30440.

Almost surely, 2^14136642 is an apocalyptic number.

14136642 is an abundant number, since it is smaller than the sum of its proper divisors (18849402).

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

14136642 is a wasteful number, since it uses less digits than its factorization.

14136642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60434 (or 60431 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 14136642 is about 3759.8726042248. The cubic root of 14136642 is about 241.7958002419.

Adding to 14136642 its reverse (24663141), we get a palindrome (38799783).

The spelling of 14136642 in words is "fourteen million, one hundred thirty-six thousand, six hundred forty-two".