13819042 has 8 divisors (see below), whose sum is σ = 21819600. Its totient is φ = 6545844.

The previous prime is 13819037. The next prime is 13819049. The reversal of 13819042 is 24091831.

It is a happy number.

13819042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13819042.

It is not an unprimeable number, because it can be changed into a prime (13819049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181792 + ... + 181867.

It is an arithmetic number, because the mean of its divisors is an integer number (2727450).

Almost surely, 2^13819042 is an apocalyptic number.

13819042 is a deficient number, since it is larger than the sum of its proper divisors (8000558).

13819042 is a wasteful number, since it uses less digits than its factorization.

13819042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363680.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 13819042 is about 3717.3972077248. The cubic root of 13819042 is about 239.9713044395.

The spelling of 13819042 in words is "thirteen million, eight hundred nineteen thousand, forty-two".