105329242 has 16 divisors (see below), whose sum is σ = 160422912. Its totient is φ = 51860880.

The previous prime is 105329239. The next prime is 105329243. The reversal of 105329242 is 242923501.

It is a super-2 number, since 2×105329242² = 22188498440589128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105329242.

It is not an unprimeable number, because it can be changed into a prime (105329243) 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 7 ways as a sum of consecutive naturals, for example, 38008 + ... + 40684.

It is an arithmetic number, because the mean of its divisors is an integer number (10026432).

Almost surely, 2^105329242 is an apocalyptic number.

105329242 is a deficient number, since it is larger than the sum of its proper divisors (55093670).

105329242 is a wasteful number, since it uses less digits than its factorization.

105329242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 105329242 is about 10263.0035564644. The cubic root of 105329242 is about 472.2619828994.

The spelling of 105329242 in words is "one hundred five million, three hundred twenty-nine thousand, two hundred forty-two".