10243054423 has 6 divisors (see below), whose sum is σ = 11915389896. Its totient is φ = 8779760892.

The previous prime is 10243054391. The next prime is 10243054429. The reversal of 10243054423 is 32445034201.

It is a happy number.

It is not a de Polignac number, because 10243054423 - 2⁵ = 10243054391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10243054391 and 10243054400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243054429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104520915 + ... + 104521012.

It is an arithmetic number, because the mean of its divisors is an integer number (1985898316).

Almost surely, 2^10243054423 is an apocalyptic number.

10243054423 is a deficient number, since it is larger than the sum of its proper divisors (1672335473).

10243054423 is an equidigital number, since it uses as much as digits as its factorization.

10243054423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209041941 (or 209041934 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 10243054423 its reverse (32445034201), we get a palindrome (42688088624).

The spelling of 10243054423 in words is "ten billion, two hundred forty-three million, fifty-four thousand, four hundred twenty-three".