13336142 has 8 divisors (see below), whose sum is σ = 20210736. Its totient is φ = 6599232.

The previous prime is 13336117. The next prime is 13336153. The reversal of 13336142 is 24163331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34178 + ... + 34565.

It is an arithmetic number, because the mean of its divisors is an integer number (2526342).

Almost surely, 2^13336142 is an apocalyptic number.

13336142 is a deficient number, since it is larger than the sum of its proper divisors (6874594).

13336142 is an equidigital number, since it uses as much as digits as its factorization.

13336142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68842.

The product of its digits is 1296, while the sum is 23.

The square root of 13336142 is about 3651.8682889721. The cubic root of 13336142 is about 237.1428693431.

Adding to 13336142 its reverse (24163331), we get a palindrome (37499473).

The spelling of 13336142 in words is "thirteen million, three hundred thirty-six thousand, one hundred forty-two".