182242 has 4 divisors (see below), whose sum is σ = 273366. Its totient is φ = 91120.

The previous prime is 182239. The next prime is 182243. The reversal of 182242 is 242281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242281 = 13 ⋅18637.

It can be written as a sum of positive squares in only one way, i.e., 128881 + 53361 = 359^2 + 231^2 .

It is not an unprimeable number, because it can be changed into a prime (182243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45559 + ... + 45562.

2¹⁸²²⁴² is an apocalyptic number.

182242 is a deficient number, since it is larger than the sum of its proper divisors (91124).

182242 is an equidigital number, since it uses as much as digits as its factorization.

182242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91123.

The product of its digits is 256, while the sum is 19.

The square root of 182242 is about 426.8981143083. The cubic root of 182242 is about 56.6956176555.

It can be divided in two parts, 182 and 242, that multiplied together give a palindrome (44044).

The spelling of 182242 in words is "one hundred eighty-two thousand, two hundred forty-two".