233105442 has 8 divisors (see below), whose sum is σ = 466210896. Its totient is φ = 77701812.

The previous prime is 233105441. The next prime is 233105443. The reversal of 233105442 is 244501332.

It is an interprime number because it is at equal distance from previous prime (233105441) and next prime (233105443).

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

233105442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (233105441) 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 3 ways as a sum of consecutive naturals, for example, 19425448 + ... + 19425459.

It is an arithmetic number, because the mean of its divisors is an integer number (58276362).

Almost surely, 2^233105442 is an apocalyptic number.

233105442 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.

233105442 is a wasteful number, since it uses less digits than its factorization.

233105442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38850912.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 233105442 is about 15267.7909993555. The cubic root of 233105442 is about 615.4377582608.

Adding to 233105442 its reverse (244501332), we get a palindrome (477606774).

The spelling of 233105442 in words is "two hundred thirty-three million, one hundred five thousand, four hundred forty-two".