423140130304424 has 32 divisors (see below), whose sum is σ = 861978788271720. Its totient is φ = 193567166478336.

The previous prime is 423140130304373. The next prime is 423140130304429. The reversal of 423140130304424 is 424403031041324.

It can be written as a sum of positive squares in 4 ways, for example, as 30336191308900 + 392803938995524 = 5507830^2 + 19819282^2 .

It is not an unprimeable number, because it can be changed into a prime (423140130304429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18002886917 + ... + 18002910420.

Almost surely, 2^{423140130304424} is an apocalyptic number.

It is an amenable number.

423140130304424 is an abundant number, since it is smaller than the sum of its proper divisors (438838657967296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423140130304424 is a wasteful number, since it uses less digits than its factorization.

423140130304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36005797469 (or 36005797465 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 423140130304424 its reverse (424403031041324), we get a palindrome (847543161345748).

The spelling of 423140130304424 in words is "four hundred twenty-three trillion, one hundred forty billion, one hundred thirty million, three hundred four thousand, four hundred twenty-four".