132543424452 has 48 divisors (see below), whose sum is σ = 326842387200. Its totient is φ = 41689044000.

The previous prime is 132543424439. The next prime is 132543424457. The reversal of 132543424452 is 254424345231.

It is a self number, because there is not a number n which added to its sum of digits gives 132543424452.

It is not an unprimeable number, because it can be changed into a prime (132543424457) 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 15 ways as a sum of consecutive naturals, for example, 1100802 + ... + 1215257.

It is an arithmetic number, because the mean of its divisors is an integer number (6809216400).

Almost surely, 2^132543424452 is an apocalyptic number.

132543424452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132543424452 is an abundant number, since it is smaller than the sum of its proper divisors (194298962748).

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

132543424452 is a wasteful number, since it uses less digits than its factorization.

132543424452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316336 (or 2316334 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

Adding to 132543424452 its reverse (254424345231), we get a palindrome (386967769683).

The spelling of 132543424452 in words is "one hundred thirty-two billion, five hundred forty-three million, four hundred twenty-four thousand, four hundred fifty-two".