14141409638 has 4 divisors (see below), whose sum is σ = 21212114460. Its totient is φ = 7070704818.

The previous prime is 14141409637. The next prime is 14141409647. The reversal of 14141409638 is 83690414141.

14141409638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 14141409595 and 14141409604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14141409637) by changing a digit.

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 as a sum of consecutive naturals, namely, 3535352408 + ... + 3535352411.

It is an arithmetic number, because the mean of its divisors is an integer number (5303028615).

Almost surely, 2^14141409638 is an apocalyptic number.

14141409638 is a deficient number, since it is larger than the sum of its proper divisors (7070704822).

14141409638 is an equidigital number, since it uses as much as digits as its factorization.

14141409638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070704821.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 14141409638 in words is "fourteen billion, one hundred forty-one million, four hundred nine thousand, six hundred thirty-eight".