423134121431325 has 24 divisors (see below), whose sum is σ = 714466465469568. Its totient is φ = 220870009482880.

The previous prime is 423134121431323. The next prime is 423134121431347. The reversal of 423134121431325 is 523134121431324.

It is not a de Polignac number, because 423134121431325 - 2¹ = 423134121431323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423134121431323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60019020792 + ... + 60019027841.

It is an arithmetic number, because the mean of its divisors is an integer number (29769436061232).

Almost surely, 2^{423134121431325} is an apocalyptic number.

It is an amenable number.

423134121431325 is a deficient number, since it is larger than the sum of its proper divisors (291332344038243).

423134121431325 is a wasteful number, since it uses less digits than its factorization.

423134121431325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120038048693 (or 120038048688 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

Adding to 423134121431325 its reverse (523134121431324), we get a palindrome (946268242862649).

Subtracting 423134121431325 from its reverse (523134121431324), we obtain a palindrome (99999999999999).

The spelling of 423134121431325 in words is "four hundred twenty-three trillion, one hundred thirty-four billion, one hundred twenty-one million, four hundred thirty-one thousand, three hundred twenty-five".