141385 has 4 divisors (see below), whose sum is σ = 169668. Its totient is φ = 113104.

The previous prime is 141371. The next prime is 141397. The reversal of 141385 is 583141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51984 + 89401 = 228^2 + 299^2 .

It is a cyclic number.

It is not a de Polignac number, because 141385 - 2⁵ = 141353 is a prime.

It is a Duffinian number.

141385 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14134 + ... + 14143.

It is an arithmetic number, because the mean of its divisors is an integer number (42417).

2¹⁴¹³⁸⁵ is an apocalyptic number.

It is an amenable number.

141385 is a deficient number, since it is larger than the sum of its proper divisors (28283).

141385 is an equidigital number, since it uses as much as digits as its factorization.

141385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28282.

The product of its digits is 480, while the sum is 22.

The square root of 141385 is about 376.0119678946. The cubic root of 141385 is about 52.0956081291.

It can be divided in two parts, 141 and 385, that multiplied together give a triangular number (54285 = T₃₂₉).

The spelling of 141385 in words is "one hundred forty-one thousand, three hundred eighty-five".