181282341 has 16 divisors (see below), whose sum is σ = 243984384. Its totient is φ = 119723184.

The previous prime is 181282307. The next prime is 181282349. The reversal of 181282341 is 143282181.

It is not a de Polignac number, because 181282341 - 2¹⁸ = 181020197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 181282299 and 181282308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (181282349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243616 + ... + 244358.

It is an arithmetic number, because the mean of its divisors is an integer number (15249024).

Almost surely, 2^181282341 is an apocalyptic number.

It is an amenable number.

181282341 is a deficient number, since it is larger than the sum of its proper divisors (62702043).

181282341 is a wasteful number, since it uses less digits than its factorization.

181282341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its digits is 3072, while the sum is 30.

The square root of 181282341 is about 13464.1130788478. The cubic root of 181282341 is about 565.9592559332.

The spelling of 181282341 in words is "one hundred eighty-one million, two hundred eighty-two thousand, three hundred forty-one".