141489 has 12 divisors (see below), whose sum is σ = 208000. Its totient is φ = 92664.

The previous prime is 141481. The next prime is 141497. The reversal of 141489 is 984141.

It is an interprime number because it is at equal distance from previous prime (141481) and next prime (141497).

It is not a de Polignac number, because 141489 - 2³ = 141481 is a prime.

It is an Ulam number.

It is a Duffinian number.

141489 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 141489.

It is not an unprimeable number, because it can be changed into a prime (141481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612 + ... + 810.

2¹⁴¹⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

141489 is a deficient number, since it is larger than the sum of its proper divisors (66511).

141489 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (141488) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (284).

141489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 281 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 141489 is about 376.1502359430. The cubic root of 141489 is about 52.1083784969.

It can be divided in two parts, 141 and 489, that added together give a triangular number (630 = T₃₅).

The spelling of 141489 in words is "one hundred forty-one thousand, four hundred eighty-nine".