132543312 has 80 divisors (see below), whose sum is σ = 375089088. Its totient is φ = 39997440.

The previous prime is 132543289. The next prime is 132543331. The reversal of 132543312 is 213345231.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 196608 + ... + 197280.

Almost surely, 2^132543312 is an apocalyptic number.

132543312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132543312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187544544).

132543312 is an abundant number, since it is smaller than the sum of its proper divisors (242545776).

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

132543312 is a wasteful number, since it uses less digits than its factorization.

132543312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1062 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 132543312 is about 11512.7456325587. The cubic root of 132543312 is about 509.8619541791.

Adding to 132543312 its reverse (213345231), we get a palindrome (345888543).

The spelling of 132543312 in words is "one hundred thirty-two million, five hundred forty-three thousand, three hundred twelve".