141632 has 14 divisors (see below), whose sum is σ = 281178. Its totient is φ = 70784.
The previous prime is 141629. The next prime is 141637. The reversal of 141632 is 236141.
It can be written as a sum of positive squares in only one way, i.e., 141376 + 256 = 376^2 + 16^2 .
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 141632.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043 + ... + 1170.
2141632 is an apocalyptic number.
It is an amenable number.
141632 is a deficient number, since it is larger than the sum of its proper divisors (139546).
141632 is an equidigital number, since it uses as much as digits as its factorization.
141632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2225 (or 2215 counting only the distinct ones).
The product of its digits is 144, while the sum is 17.
The square root of 141632 is about 376.3402715629. The cubic root of 141632 is about 52.1259275388.
Adding to 141632 its reverse (236141), we get a palindrome (377773).
The spelling of 141632 in words is "one hundred forty-one thousand, six hundred thirty-two".
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