424101423 has 16 divisors (see below), whose sum is σ = 585676800. Its totient is φ = 272653920.

The previous prime is 424101361. The next prime is 424101473. The reversal of 424101423 is 324101424.

It is not a de Polignac number, because 424101423 - 2¹⁰ = 424100399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424101423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424101473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83758 + ... + 88676.

It is an arithmetic number, because the mean of its divisors is an integer number (36604800).

Almost surely, 2^424101423 is an apocalyptic number.

424101423 is a deficient number, since it is larger than the sum of its proper divisors (161575377).

424101423 is a wasteful number, since it uses less digits than its factorization.

424101423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 424101423 is about 20593.7229028653. The cubic root of 424101423 is about 751.3170476048.

Adding to 424101423 its reverse (324101424), we get a palindrome (748202847).

Subtracting from 424101423 its reverse (324101424), we obtain a palindrome (99999999).

The spelling of 424101423 in words is "four hundred twenty-four million, one hundred one thousand, four hundred twenty-three".