144141231 has 16 divisors (see below), whose sum is σ = 210368480. Its totient is φ = 87246720.

The previous prime is 144141209. The next prime is 144141247. The reversal of 144141231 is 132141441.

It is not a de Polignac number, because 144141231 - 2⁶ = 144141167 is a prime.

It is a super-2 number, since 2×144141231² = 41553388948390722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144141198 and 144141207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144141271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27916 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (13148030).

Almost surely, 2^144141231 is an apocalyptic number.

144141231 is a deficient number, since it is larger than the sum of its proper divisors (66227249).

144141231 is a wasteful number, since it uses less digits than its factorization.

144141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60666.

The product of its digits is 384, while the sum is 21.

The square root of 144141231 is about 12005.8831828400. The cubic root of 144141231 is about 524.3195792999.

Adding to 144141231 its reverse (132141441), we get a palindrome (276282672).

The spelling of 144141231 in words is "one hundred forty-four million, one hundred forty-one thousand, two hundred thirty-one".