13873842042 has 8 divisors (see below), whose sum is σ = 27747684096. Its totient is φ = 4624614012.

The previous prime is 13873841999. The next prime is 13873842053. The reversal of 13873842042 is 24024837831.

It is a happy number.

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

13873842042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13873841985 and 13873842003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156153498 + ... + 1156153509.

It is an arithmetic number, because the mean of its divisors is an integer number (3468460512).

Almost surely, 2^13873842042 is an apocalyptic number.

13873842042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13873842042 is a wasteful number, since it uses less digits than its factorization.

13873842042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312307012.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 13873842042 in words is "thirteen billion, eight hundred seventy-three million, eight hundred forty-two thousand, forty-two".