132521344434323 has 96 divisors (see below), whose sum is σ = 159580215383040. Its totient is φ = 109409225502720.

The previous prime is 132521344434319. The next prime is 132521344434343. The reversal of 132521344434323 is 323434443125231.

It is not a de Polignac number, because 132521344434323 - 2² = 132521344434319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132521344434313) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 14465811863 + ... + 14465821023.

It is an arithmetic number, because the mean of its divisors is an integer number (1662293910240).

Almost surely, 2^{132521344434323} is an apocalyptic number.

132521344434323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132521344434323 is a deficient number, since it is larger than the sum of its proper divisors (27058870948717).

132521344434323 is a wasteful number, since it uses less digits than its factorization.

132521344434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10629 (or 10616 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 44.

Adding to 132521344434323 its reverse (323434443125231), we get a palindrome (455955787559554).

The spelling of 132521344434323 in words is "one hundred thirty-two trillion, five hundred twenty-one billion, three hundred forty-four million, four hundred thirty-four thousand, three hundred twenty-three".