2013040423 has 8 divisors (see below), whose sum is σ = 2082966480. Its totient is φ = 1943148480.

The previous prime is 2013040391. The next prime is 2013040429. The reversal of 2013040423 is 3240403102.

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

It is not a de Polignac number, because 2013040423 - 2⁵ = 2013040391 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 2013040423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013040429) 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, 190936 + ... + 201202.

It is an arithmetic number, because the mean of its divisors is an integer number (260370810).

Almost surely, 2^2013040423 is an apocalyptic number.

2013040423 is a deficient number, since it is larger than the sum of its proper divisors (69926057).

2013040423 is a wasteful number, since it uses less digits than its factorization.

2013040423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17057.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2013040423 is about 44866.9190272744. The cubic root of 2013040423 is about 1262.6534371302.

Adding to 2013040423 its reverse (3240403102), we get a palindrome (5253443525).

The spelling of 2013040423 in words is "two billion, thirteen million, forty thousand, four hundred twenty-three".