14450115140 has 24 divisors (see below), whose sum is σ = 30639860160. Its totient is φ = 5723928288.

The previous prime is 14450115061. The next prime is 14450115143. The reversal of 14450115140 is 4151105441.

It is not an unprimeable number, because it can be changed into a prime (14450115143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3505250 + ... + 3509369.

It is an arithmetic number, because the mean of its divisors is an integer number (1276660840).

Almost surely, 2^14450115140 is an apocalyptic number.

14450115140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14450115140 is an abundant number, since it is smaller than the sum of its proper divisors (16189745020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14450115140 is a wasteful number, since it uses less digits than its factorization.

14450115140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014731 (or 7014729 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 14450115140 in words is "fourteen billion, four hundred fifty million, one hundred fifteen thousand, one hundred forty".