141144231 has 8 divisors (see below), whose sum is σ = 188281584. Its totient is φ = 94051520.

The previous prime is 141144197. The next prime is 141144257. The reversal of 141144231 is 132441141.

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 141144231 - 2⁹ = 141143719 is a prime.

It is a super-2 number, since 2×141144231² = 39843387889162722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141144198 and 141144207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141140231) by changing a digit.

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, 2910 + ... + 17051.

It is an arithmetic number, because the mean of its divisors is an integer number (23535198).

Almost surely, 2^141144231 is an apocalyptic number.

141144231 is a deficient number, since it is larger than the sum of its proper divisors (47137353).

141144231 is a wasteful number, since it uses less digits than its factorization.

141144231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22321.

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

The square root of 141144231 is about 11880.4137554211. The cubic root of 141144231 is about 520.6601957263.

Adding to 141144231 its reverse (132441141), we get a palindrome (273585372).

The spelling of 141144231 in words is "one hundred forty-one million, one hundred forty-four thousand, two hundred thirty-one".