106242 has 8 divisors (see below), whose sum is σ = 212496. Its totient is φ = 35412.

The previous prime is 106219. The next prime is 106243. The reversal of 106242 is 242601.

It is a sphenic number, since it is the product of 3 distinct primes.

106242 is an admirable number.

It is a super-2 number, since 2×106242² = 22574725128, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106242.

It is not an unprimeable number, because it can be changed into a prime (106243) by changing a digit.

106242 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 in 3 ways as a sum of consecutive naturals, for example, 8848 + ... + 8859.

It is an arithmetic number, because the mean of its divisors is an integer number (26562).

2¹⁰⁶²⁴² is an apocalyptic number.

106242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106242 is a wasteful number, since it uses less digits than its factorization.

106242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17712.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 106242 is about 325.9478485893. The cubic root of 106242 is about 47.3622231007.

Adding to 106242 its reverse (242601), we get a palindrome (348843).

It can be divided in two parts, 106 and 242, that multiplied together give a palindrome (25652).

The spelling of 106242 in words is "one hundred six thousand, two hundred forty-two".