14681378144 has 12 divisors (see below), whose sum is σ = 28903963284. Its totient is φ = 7340689056.

The previous prime is 14681378141. The next prime is 14681378161. The reversal of 14681378144 is 44187318641.

It is a super-3 number, since 3×14681378144³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14681378141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229396502 + ... + 229396565.

It is an arithmetic number, because the mean of its divisors is an integer number (2408663607).

Almost surely, 2^14681378144 is an apocalyptic number.

It is an amenable number.

14681378144 is a deficient number, since it is larger than the sum of its proper divisors (14222585140).

14681378144 is an equidigital number, since it uses as much as digits as its factorization.

14681378144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458793077 (or 458793069 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The spelling of 14681378144 in words is "fourteen billion, six hundred eighty-one million, three hundred seventy-eight thousand, one hundred forty-four".