423134421324 has 24 divisors (see below), whose sum is σ = 987350876400. Its totient is φ = 141039489024.

The previous prime is 423134421301. The next prime is 423134421329. The reversal of 423134421324 is 423124431324.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (423134421329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326349 + ... + 976100.

It is an arithmetic number, because the mean of its divisors is an integer number (41139619850).

Almost surely, 2^423134421324 is an apocalyptic number.

It is an amenable number.

423134421324 is an abundant number, since it is smaller than the sum of its proper divisors (564216455076).

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

423134421324 is a wasteful number, since it uses less digits than its factorization.

423134421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329529 (or 1329527 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 423134421324 its reverse (423124431324), we get a palindrome (846258852648).

The spelling of 423134421324 in words is "four hundred twenty-three billion, one hundred thirty-four million, four hundred twenty-one thousand, three hundred twenty-four".