240142141131134 has 32 divisors (see below), whose sum is σ = 402166990431360. Its totient is φ = 106598849666400.

The previous prime is 240142141131041. The next prime is 240142141131173. The reversal of 240142141131134 is 431131141241042.

It is a self number, because there is not a number n which added to its sum of digits gives 240142141131134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16074272 + ... + 27178419.

It is an arithmetic number, because the mean of its divisors is an integer number (12567718450980).

Almost surely, 2^{240142141131134} is an apocalyptic number.

240142141131134 is a deficient number, since it is larger than the sum of its proper divisors (162024849300226).

240142141131134 is a wasteful number, since it uses less digits than its factorization.

240142141131134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43258616.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 240142141131134 its reverse (431131141241042), we get a palindrome (671273282372176).

The spelling of 240142141131134 in words is "two hundred forty trillion, one hundred forty-two billion, one hundred forty-one million, one hundred thirty-one thousand, one hundred thirty-four".