141231215 has 8 divisors (see below), whose sum is σ = 169570800. Its totient is φ = 112922752.

The previous prime is 141231197. The next prime is 141231253. The reversal of 141231215 is 512132141.

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 141231215 - 2¹⁰ = 141230191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3767 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (21196350).

Almost surely, 2^141231215 is an apocalyptic number.

141231215 is a deficient number, since it is larger than the sum of its proper divisors (28339585).

141231215 is a wasteful number, since it uses less digits than its factorization.

141231215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561.

The product of its digits is 240, while the sum is 20.

The square root of 141231215 is about 11884.0740068379. The cubic root of 141231215 is about 520.7671307996.

Adding to 141231215 its reverse (512132141), we get a palindrome (653363356).

The spelling of 141231215 in words is "one hundred forty-one million, two hundred thirty-one thousand, two hundred fifteen".