14443514378 has 32 divisors (see below), whose sum is σ = 22737801600. Its totient is φ = 6867990976.

The previous prime is 14443514377. The next prime is 14443514387. The reversal of 14443514378 is 87341534441.

It is not an unprimeable number, because it can be changed into a prime (14443514377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8450588 + ... + 8452296.

It is an arithmetic number, because the mean of its divisors is an integer number (710556300).

Almost surely, 2^14443514378 is an apocalyptic number.

14443514378 is a deficient number, since it is larger than the sum of its proper divisors (8294287222).

14443514378 is a wasteful number, since it uses less digits than its factorization.

14443514378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686.

The product of its digits is 645120, while the sum is 44.

The spelling of 14443514378 in words is "fourteen billion, four hundred forty-three million, five hundred fourteen thousand, three hundred seventy-eight".