240043200140023 has 8 divisors (see below), whose sum is σ = 274511734364448. Its totient is φ = 205618828038144.

The previous prime is 240043200139999. The next prime is 240043200140039. The reversal of 240043200140023 is 320041002340042.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 240043200140023 - 2²¹ = 240043198042871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240043200140023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240043200140423) 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, 11040518986 + ... + 11040540727.

It is an arithmetic number, because the mean of its divisors is an integer number (34313966795556).

Almost surely, 2^{240043200140023} is an apocalyptic number.

240043200140023 is a deficient number, since it is larger than the sum of its proper divisors (34468534224425).

240043200140023 is a wasteful number, since it uses less digits than its factorization.

240043200140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22081061273.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 240043200140023 its reverse (320041002340042), we get a palindrome (560084202480065).

The spelling of 240043200140023 in words is "two hundred forty trillion, forty-three billion, two hundred million, one hundred forty thousand, twenty-three".