14101994438 has 16 divisors (see below), whose sum is σ = 24506011680. Its totient is φ = 5960920896.

The previous prime is 14101994419. The next prime is 14101994441. The reversal of 14101994438 is 83449910141.

14101994438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 6898193 + ... + 6900236.

It is an arithmetic number, because the mean of its divisors is an integer number (1531625730).

Almost surely, 2^14101994438 is an apocalyptic number.

14101994438 is a deficient number, since it is larger than the sum of its proper divisors (10404017242).

14101994438 is a wasteful number, since it uses less digits than its factorization.

14101994438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798511.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 14101994438 in words is "fourteen billion, one hundred one million, nine hundred ninety-four thousand, four hundred thirty-eight".