13842242 has 16 divisors (see below), whose sum is σ = 21373632. Its totient is φ = 6720720.

The previous prime is 13842239. The next prime is 13842281. The reversal of 13842242 is 24224831.

13842242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9443 + ... + 10809.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^13842242 is an apocalyptic number.

13842242 is a deficient number, since it is larger than the sum of its proper divisors (7531390).

13842242 is a wasteful number, since it uses less digits than its factorization.

13842242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513.

The product of its digits is 3072, while the sum is 26.

The square root of 13842242 is about 3720.5163620121. The cubic root of 13842242 is about 240.1055207286.

The spelling of 13842242 in words is "thirteen million, eight hundred forty-two thousand, two hundred forty-two".