14139721374 has 8 divisors (see below), whose sum is σ = 28279442760. Its totient is φ = 4713240456.

The previous prime is 14139721369. The next prime is 14139721381. The reversal of 14139721374 is 47312793141.

It is a happy number.

14139721374 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.

14139721374 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178310109 + ... + 1178310120.

It is an arithmetic number, because the mean of its divisors is an integer number (3534930345).

Almost surely, 2^14139721374 is an apocalyptic number.

14139721374 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.

14139721374 is a wasteful number, since it uses less digits than its factorization.

14139721374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356620234.

The product of its digits is 127008, while the sum is 42.

The spelling of 14139721374 in words is "fourteen billion, one hundred thirty-nine million, seven hundred twenty-one thousand, three hundred seventy-four".