14540040143 has 16 divisors (see below), whose sum is σ = 15924096000. Its totient is φ = 13216521600.

The previous prime is 14540040133. The next prime is 14540040227. The reversal of 14540040143 is 34104004541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14540040143 - 2⁶ = 14540040079 is a prime.

It is a super-2 number, since 2×14540040143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540040113) 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, 235328 + ... + 290618.

It is an arithmetic number, because the mean of its divisors is an integer number (995256000).

Almost surely, 2^14540040143 is an apocalyptic number.

14540040143 is a deficient number, since it is larger than the sum of its proper divisors (1384055857).

14540040143 is a wasteful number, since it uses less digits than its factorization.

14540040143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55838.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14540040143 its reverse (34104004541), we get a palindrome (48644044684).

The spelling of 14540040143 in words is "fourteen billion, five hundred forty million, forty thousand, one hundred forty-three".