141789 has 8 divisors (see below), whose sum is σ = 190912. Its totient is φ = 93600.

The previous prime is 141773. The next prime is 141793. The reversal of 141789 is 987141.

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

It is not a de Polignac number, because 141789 - 2⁴ = 141773 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

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 (141709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297 + ... + 609.

It is an arithmetic number, because the mean of its divisors is an integer number (23864).

2¹⁴¹⁷⁸⁹ is an apocalyptic number.

It is an amenable number.

141789 is a deficient number, since it is larger than the sum of its proper divisors (49123).

141789 is a wasteful number, since it uses less digits than its factorization.

141789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 2016, while the sum is 30.

The square root of 141789 is about 376.5488016181. The cubic root of 141789 is about 52.1451810704.

The spelling of 141789 in words is "one hundred forty-one thousand, seven hundred eighty-nine".