240132040144 has 20 divisors (see below), whose sum is σ = 466935460324. Its totient is φ = 119632566528.

The previous prime is 240132040123. The next prime is 240132040147. The reversal of 240132040144 is 441040231042.

It can be written as a sum of positive squares in 2 ways, for example, as 16297075600 + 223834964544 = 127660^2 + 473112^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240132040147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27086277 + ... + 27095140.

Almost surely, 2^240132040144 is an apocalyptic number.

It is an amenable number.

240132040144 is a deficient number, since it is larger than the sum of its proper divisors (226803420180).

240132040144 is a wasteful number, since it uses less digits than its factorization.

240132040144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54181702 (or 54181696 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 240132040144 its reverse (441040231042), we get a palindrome (681172271186).

The spelling of 240132040144 in words is "two hundred forty billion, one hundred thirty-two million, forty thousand, one hundred forty-four".