32142852 has 192 divisors, whose sum is σ = 104993280. Its totient is φ = 8294400.

The previous prime is 32142839. The next prime is 32142853. The reversal of 32142852 is 25824123.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (32142853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 526902 + ... + 526962.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^32142852 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 32142852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52496640).

32142852 is an abundant number, since it is smaller than the sum of its proper divisors (72850428).

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

32142852 is a wasteful number, since it uses less digits than its factorization.

32142852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 131 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 32142852 is about 5669.4666415810. The cubic root of 32142852 is about 317.9519329271.

Adding to 32142852 its reverse (25824123), we get a palindrome (57966975).

It can be divided in two parts, 32 and 142852, that added together give a square (142884 = 378²).

The spelling of 32142852 in words is "thirty-two million, one hundred forty-two thousand, eight hundred fifty-two".