14054510140 has 144 divisors (see below), whose sum is σ = 34326875520. Its totient is φ = 4780373760.

The previous prime is 14054510077. The next prime is 14054510143. The reversal of 14054510140 is 4101545041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14054510143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49662439 + ... + 49662721.

It is an arithmetic number, because the mean of its divisors is an integer number (238381080).

Almost surely, 2^14054510140 is an apocalyptic number.

14054510140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14054510140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17163437760).

14054510140 is an abundant number, since it is smaller than the sum of its proper divisors (20272365380).

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

14054510140 is a wasteful number, since it uses less digits than its factorization.

14054510140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 14054510140 in words is "fourteen billion, fifty-four million, five hundred ten thousand, one hundred forty".