105363242 has 4 divisors (see below), whose sum is σ = 158044866. Its totient is φ = 52681620.

The previous prime is 105363241. The next prime is 105363257. The reversal of 105363242 is 242363501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242363501 = 1097 ⋅220933.

It can be written as a sum of positive squares in only one way, i.e., 103205281 + 2157961 = 10159^2 + 1469^2 .

It is a super-2 number, since 2×105363242² = 22202825529501128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105363241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26340809 + ... + 26340812.

Almost surely, 2^105363242 is an apocalyptic number.

105363242 is a deficient number, since it is larger than the sum of its proper divisors (52681624).

105363242 is an equidigital number, since it uses as much as digits as its factorization.

105363242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52681623.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 105363242 is about 10264.6598579787. The cubic root of 105363242 is about 472.3127924047.

The spelling of 105363242 in words is "one hundred five million, three hundred sixty-three thousand, two hundred forty-two".