12040241423 has 16 divisors (see below), whose sum is σ = 14508000000. Its totient is φ = 9761176512.

The previous prime is 12040241419. The next prime is 12040241441. The reversal of 12040241423 is 32414204021.

12040241423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12040241423 - 2² = 12040241419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040241453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9203 + ... + 155451.

It is an arithmetic number, because the mean of its divisors is an integer number (906750000).

Almost surely, 2^12040241423 is an apocalyptic number.

12040241423 is a deficient number, since it is larger than the sum of its proper divisors (2467758577).

12040241423 is a wasteful number, since it uses less digits than its factorization.

12040241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146894.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12040241423 its reverse (32414204021), we get a palindrome (44454445444).

The spelling of 12040241423 in words is "twelve billion, forty million, two hundred forty-one thousand, four hundred twenty-three".