141049 has 4 divisors (see below), whose sum is σ = 149364. Its totient is φ = 132736.

The previous prime is 141041. The next prime is 141061. The reversal of 141049 is 940141.

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 129600 + 11449 = 360^2 + 107^2 .

It is not a de Polignac number, because 141049 - 2³ = 141041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4132 + ... + 4165.

It is an arithmetic number, because the mean of its divisors is an integer number (37341).

2¹⁴¹⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

141049 is a deficient number, since it is larger than the sum of its proper divisors (8315).

141049 is an equidigital number, since it uses as much as digits as its factorization.

141049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 141049 is about 375.5649078388. The cubic root of 141049 is about 52.0543071689.

The spelling of 141049 in words is "one hundred forty-one thousand, forty-nine".