240140511130143 has 8 divisors (see below), whose sum is σ = 344817144186928. Its totient is φ = 147778776080064.

The previous prime is 240140511130111. The next prime is 240140511130147. The reversal of 240140511130143 is 341031115041042.

It is a happy number.

240140511130143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240140511130143 - 2⁵ = 240140511130111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240140511130143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240140511130147) 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, 3078724501630 + ... + 3078724501707.

It is an arithmetic number, because the mean of its divisors is an integer number (43102143023366).

Almost surely, 2^{240140511130143} is an apocalyptic number.

240140511130143 is a deficient number, since it is larger than the sum of its proper divisors (104676633056785).

240140511130143 is a wasteful number, since it uses less digits than its factorization.

240140511130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157449003353.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 240140511130143 its reverse (341031115041042), we get a palindrome (581171626171185).

The spelling of 240140511130143 in words is "two hundred forty trillion, one hundred forty billion, five hundred eleven million, one hundred thirty thousand, one hundred forty-three".