10242543423 has 8 divisors (see below), whose sum is σ = 15607685248. Its totient is φ = 5852881944.

The previous prime is 10242543419. The next prime is 10242543431. The reversal of 10242543423 is 32434524201.

10242543423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10242543423 - 2² = 10242543419 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 (10242543413) 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 7 ways as a sum of consecutive naturals, for example, 243870061 + ... + 243870102.

It is an arithmetic number, because the mean of its divisors is an integer number (1950960656).

Almost surely, 2^10242543423 is an apocalyptic number.

10242543423 is a deficient number, since it is larger than the sum of its proper divisors (5365141825).

10242543423 is an equidigital number, since it uses as much as digits as its factorization.

10242543423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487740173.

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 10242543423 in words is "ten billion, two hundred forty-two million, five hundred forty-three thousand, four hundred twenty-three".