141028 has 6 divisors (see below), whose sum is σ = 246806. Its totient is φ = 70512.

The previous prime is 141023. The next prime is 141041. The reversal of 141028 is 820141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 79524 + 61504 = 282^2 + 248^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (141023) by changing a digit.

141028 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, 17625 + ... + 17632.

2¹⁴¹⁰²⁸ is an apocalyptic number.

It is an amenable number.

141028 is a deficient number, since it is larger than the sum of its proper divisors (105778).

141028 is a wasteful number, since it uses less digits than its factorization.

141028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35261 (or 35259 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 141028 is about 375.5369489145. The cubic root of 141028 is about 52.0517236820.

Adding to 141028 its reverse (820141), we get a palindrome (961169).

The spelling of 141028 in words is "one hundred forty-one thousand, twenty-eight".