132521242434 has 128 divisors (see below), whose sum is σ = 322790054400. Its totient is φ = 35407134720.

The previous prime is 132521242411. The next prime is 132521242481. The reversal of 132521242434 is 434242125231.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132521242395 and 132521242404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142648882 + ... + 142649810.

It is an arithmetic number, because the mean of its divisors is an integer number (2521797300).

Almost surely, 2^132521242434 is an apocalyptic number.

132521242434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132521242434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161395027200).

132521242434 is an abundant number, since it is smaller than the sum of its proper divisors (190268811966).

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

132521242434 is a wasteful number, since it uses less digits than its factorization.

132521242434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028.

The product of its digits is 46080, while the sum is 33.

Adding to 132521242434 its reverse (434242125231), we get a palindrome (566763367665).

The spelling of 132521242434 in words is "one hundred thirty-two billion, five hundred twenty-one million, two hundred forty-two thousand, four hundred thirty-four".