14144385178 has 48 divisors (see below), whose sum is σ = 27380656800. Its totient is φ = 5417371680.

The previous prime is 14144385107. The next prime is 14144385179. The reversal of 14144385178 is 87158344141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14144385179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47593 + ... + 174796.

It is an arithmetic number, because the mean of its divisors is an integer number (570430350).

Almost surely, 2^14144385178 is an apocalyptic number.

14144385178 is a deficient number, since it is larger than the sum of its proper divisors (13236271622).

14144385178 is a wasteful number, since it uses less digits than its factorization.

14144385178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222475 (or 222468 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The spelling of 14144385178 in words is "fourteen billion, one hundred forty-four million, three hundred eighty-five thousand, one hundred seventy-eight".