141224 has 16 divisors (see below), whose sum is σ = 268800. Its totient is φ = 69552.
The previous prime is 141223. The next prime is 141233. The reversal of 141224 is 422141.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 141199 and 141208.
It is not an unprimeable number, because it can be changed into a prime (141221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947 + ... + 1085.
It is an arithmetic number, because the mean of its divisors is an integer number (16800).
2141224 is an apocalyptic number.
It is an amenable number.
141224 is a deficient number, since it is larger than the sum of its proper divisors (127576).
141224 is a wasteful number, since it uses less digits than its factorization.
141224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272 (or 268 counting only the distinct ones).
The product of its digits is 64, while the sum is 14.
The square root of 141224 is about 375.7978179820. The cubic root of 141224 is about 52.0758262602.
Adding to 141224 its reverse (422141), we get a palindrome (563365).
The spelling of 141224 in words is "one hundred forty-one thousand, two hundred twenty-four", and thus it is an iban number.
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