141135 has 12 divisors (see below), whose sum is σ = 228168. Its totient is φ = 74496.

The previous prime is 141131. The next prime is 141157. The reversal of 141135 is 531141.

It is not a de Polignac number, because 141135 - 2² = 141131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

141135 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1407 + ... + 1503.

It is an arithmetic number, because the mean of its divisors is an integer number (19014).

2¹⁴¹¹³⁵ is an apocalyptic number.

141135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141135 is a deficient number, since it is larger than the sum of its proper divisors (87033).

141135 is an frugal number, since it uses more digits than its factorization.

141135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 105 counting only the distinct ones).

The product of its digits is 60, while the sum is 15.

The square root of 141135 is about 375.6793845821. The cubic root of 141135 is about 52.0648844881.

Multiplying 141135 by its sum of digits (15), we get a square (2117025 = 1455²).

141135 divided by its sum of digits (15) gives a square (9409 = 97²).

Multiplying 141135 by its product of digits (60), we get a square (8468100 = 2910²).

Adding to 141135 its reverse (531141), we get a palindrome (672276).

It can be divided in two parts, 141 and 135, that added together give a triangular number (276 = T₂₃).

The spelling of 141135 in words is "one hundred forty-one thousand, one hundred thirty-five".