144086 has 4 divisors (see below), whose sum is σ = 216132. Its totient is φ = 72042.

The previous prime is 144073. The next prime is 144103. The reversal of 144086 is 680441.

It is a happy number.

144086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

144086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36020 + ... + 36023.

It is an arithmetic number, because the mean of its divisors is an integer number (54033).

2¹⁴⁴⁰⁸⁶ is an apocalyptic number.

144086 is a deficient number, since it is larger than the sum of its proper divisors (72046).

144086 is an equidigital number, since it uses as much as digits as its factorization.

144086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72045.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 144086 is about 379.5866172562. The cubic root of 144086 is about 52.4252602410.

The spelling of 144086 in words is "one hundred forty-four thousand, eighty-six".