132142556 has 48 divisors (see below), whose sum is σ = 288571584. Its totient is φ = 51549696.

The previous prime is 132142541. The next prime is 132142561. The reversal of 132142556 is 655241231.

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, 24086 + ... + 29058.

It is an arithmetic number, because the mean of its divisors is an integer number (6011908).

Almost surely, 2^132142556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132142556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144285792).

132142556 is an abundant number, since it is smaller than the sum of its proper divisors (156429028).

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

132142556 is a wasteful number, since it uses less digits than its factorization.

132142556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070 (or 5068 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 132142556 is about 11495.3275725401. The cubic root of 132142556 is about 509.3475650397.

Adding to 132142556 its reverse (655241231), we get a palindrome (787383787).

The spelling of 132142556 in words is "one hundred thirty-two million, one hundred forty-two thousand, five hundred fifty-six".