105333442 has 8 divisors (see below), whose sum is σ = 158143500. Its totient is φ = 52618944.

The previous prime is 105333427. The next prime is 105333457. The reversal of 105333442 is 244333501.

It is an interprime number because it is at equal distance from previous prime (105333427) and next prime (105333457).

It can be written as a sum of positive squares in 2 ways, for example, as 102232321 + 3101121 = 10111^2 + 1761^2 .

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

It is a super-2 number, since 2×105333442² = 22190268007134728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21067 + ... + 25582.

Almost surely, 2^105333442 is an apocalyptic number.

105333442 is a deficient number, since it is larger than the sum of its proper divisors (52810058).

105333442 is a wasteful number, since it uses less digits than its factorization.

105333442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 105333442 is about 10263.2081728863. The cubic root of 105333442 is about 472.2682599596.

Adding to 105333442 its reverse (244333501), we get a palindrome (349666943).

The spelling of 105333442 in words is "one hundred five million, three hundred thirty-three thousand, four hundred forty-two".