146241 has 6 divisors (see below), whose sum is σ = 211250. Its totient is φ = 97488.

The previous prime is 146239. The next prime is 146249. The reversal of 146241 is 142641.

It can be written as a sum of positive squares in only one way, i.e., 129600 + 16641 = 360^2 + 129^2 .

It is not a de Polignac number, because 146241 - 2¹ = 146239 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (146249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8116 + ... + 8133.

2¹⁴⁶²⁴¹ is an apocalyptic number.

It is an amenable number.

146241 is a deficient number, since it is larger than the sum of its proper divisors (65009).

146241 is a wasteful number, since it uses less digits than its factorization.

146241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16255 (or 16252 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 146241 is about 382.4146963703. The cubic root of 146241 is about 52.6853313824.

Adding to 146241 its reverse (142641), we get a palindrome (288882).

Subtracting from 146241 its reverse (142641), we obtain a square (3600 = 60²).

The spelling of 146241 in words is "one hundred forty-six thousand, two hundred forty-one".