141231 has 8 divisors (see below), whose sum is σ = 190080. Its totient is φ = 93272.

The previous prime is 141223. The next prime is 141233. The reversal of 141231 is 132141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141231 - 2³ = 141223 is a prime.

It is a super-2 number, since 2×141231² = 39892390722, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406 + ... + 668.

It is an arithmetic number, because the mean of its divisors is an integer number (23760).

2¹⁴¹²³¹ is an apocalyptic number.

141231 is a deficient number, since it is larger than the sum of its proper divisors (48849).

141231 is a wasteful number, since it uses less digits than its factorization.

141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 24, while the sum is 12.

The square root of 141231 is about 375.8071313852. The cubic root of 141231 is about 52.0766866540.

Adding to 141231 its reverse (132141), we get a palindrome (273372).

The spelling of 141231 in words is "one hundred forty-one thousand, two hundred thirty-one".