14113338478 has 4 divisors (see below), whose sum is σ = 21170007720. Its totient is φ = 7056669238.

The previous prime is 14113338469. The next prime is 14113338479. The reversal of 14113338478 is 87483331141.

It is a happy number.

14113338478 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, and also an emirpimes, since its reverse is a distinct semiprime: 87483331141 = 4229 ⋅20686529.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113338479) 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, 3528334618 + ... + 3528334621.

It is an arithmetic number, because the mean of its divisors is an integer number (5292501930).

Almost surely, 2^14113338478 is an apocalyptic number.

14113338478 is a deficient number, since it is larger than the sum of its proper divisors (7056669242).

14113338478 is an equidigital number, since it uses as much as digits as its factorization.

14113338478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056669241.

The product of its digits is 193536, while the sum is 43.

The spelling of 14113338478 in words is "fourteen billion, one hundred thirteen million, three hundred thirty-eight thousand, four hundred seventy-eight".