423201022134 has 32 divisors (see below), whose sum is σ = 923370748416. Its totient is φ = 128239530720.

The previous prime is 423201022117. The next prime is 423201022163. The reversal of 423201022134 is 431220102324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5179204 + ... + 5260280.

It is an arithmetic number, because the mean of its divisors is an integer number (28855335888).

Almost surely, 2^423201022134 is an apocalyptic number.

423201022134 is an abundant number, since it is smaller than the sum of its proper divisors (500169726282).

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

423201022134 is a wasteful number, since it uses less digits than its factorization.

423201022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160180.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 423201022134 its reverse (431220102324), we get a palindrome (854421124458).

The spelling of 423201022134 in words is "four hundred twenty-three billion, two hundred one million, twenty-two thousand, one hundred thirty-four".