32141142 has 48 divisors (see below), whose sum is σ = 76377600. Its totient is φ = 9687600.

The previous prime is 32141117. The next prime is 32141147. The reversal of 32141142 is 24114123.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32141147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53359 + ... + 53957.

It is an arithmetic number, because the mean of its divisors is an integer number (1591200).

Almost surely, 2^32141142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32141142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38188800).

32141142 is an abundant number, since it is smaller than the sum of its proper divisors (44236458).

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

32141142 is a wasteful number, since it uses less digits than its factorization.

32141142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 886 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 32141142 is about 5669.3158317384. The cubic root of 32141142 is about 317.9462944786.

Adding to 32141142 its reverse (24114123), we get a palindrome (56255265).

It can be divided in two parts, 3214 and 1142, that added together give a square (4356 = 66²).

The spelling of 32141142 in words is "thirty-two million, one hundred forty-one thousand, one hundred forty-two".