10403242423 has 4 divisors (see below), whose sum is σ = 11889419920. Its totient is φ = 8917064928.

The previous prime is 10403242417. The next prime is 10403242433. The reversal of 10403242423 is 32424230401.

It is a happy number.

10403242423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32424230401 = 1217 ⋅26642753.

It is a cyclic number.

It is not a de Polignac number, because 10403242423 - 2⁵ = 10403242391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403242433) 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 3 ways as a sum of consecutive naturals, for example, 743088738 + ... + 743088751.

It is an arithmetic number, because the mean of its divisors is an integer number (2972354980).

Almost surely, 2^10403242423 is an apocalyptic number.

10403242423 is a deficient number, since it is larger than the sum of its proper divisors (1486177497).

10403242423 is an equidigital number, since it uses as much as digits as its factorization.

10403242423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486177496.

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

Adding to 10403242423 its reverse (32424230401), we get a palindrome (42827472824).

The spelling of 10403242423 in words is "ten billion, four hundred three million, two hundred forty-two thousand, four hundred twenty-three".