432005134134 has 64 divisors (see below), whose sum is σ = 1001562734592. Its totient is φ = 121665482400.

The previous prime is 432005134123. The next prime is 432005134163. The reversal of 432005134134 is 431431500234.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17017519 + ... + 17042885.

It is an arithmetic number, because the mean of its divisors is an integer number (15649417728).

Almost surely, 2^432005134134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432005134134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500781367296).

432005134134 is an abundant number, since it is smaller than the sum of its proper divisors (569557600458).

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

432005134134 is a wasteful number, since it uses less digits than its factorization.

432005134134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31161.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 432005134134 its reverse (431431500234), we get a palindrome (863436634368).

The spelling of 432005134134 in words is "four hundred thirty-two billion, five million, one hundred thirty-four thousand, one hundred thirty-four".