4040231310423 has 48 divisors (see below), whose sum is σ = 7703909381376. Its totient is φ = 1975361368320.

The previous prime is 4040231310391. The next prime is 4040231310443. The reversal of 4040231310423 is 3240131320404.

4040231310423 is a `hidden beast` number, since 4 + 0 + 4 + 0 + 231 + 3 + 1 + 0 + 423 = 666.

4040231310423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4040231310423 - 2⁵ = 4040231310391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040231310443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171460561 + ... + 171484122.

It is an arithmetic number, because the mean of its divisors is an integer number (160498112112).

Almost surely, 2^{4040231310423} is an apocalyptic number.

4040231310423 is a deficient number, since it is larger than the sum of its proper divisors (3663678070953).

4040231310423 is a wasteful number, since it uses less digits than its factorization.

4040231310423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342944724 (or 342944721 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4040231310423 its reverse (3240131320404), we get a palindrome (7280362630827).

The spelling of 4040231310423 in words is "four trillion, forty billion, two hundred thirty-one million, three hundred ten thousand, four hundred twenty-three".