22433042 has 4 divisors (see below), whose sum is σ = 33649566. Its totient is φ = 11216520.

The previous prime is 22433041. The next prime is 22433087. The reversal of 22433042 is 24033422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12952801 + 9480241 = 3599^2 + 3079^2 .

It is not an unprimeable number, because it can be changed into a prime (22433041) by changing a digit.

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 as a sum of consecutive naturals, namely, 5608259 + ... + 5608262.

Almost surely, 2^22433042 is an apocalyptic number.

22433042 is a deficient number, since it is larger than the sum of its proper divisors (11216524).

22433042 is a wasteful number, since it uses less digits than its factorization.

22433042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216523.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 22433042 is about 4736.3532385159. The cubic root of 22433042 is about 282.0304864514.

Adding to 22433042 its reverse (24033422), we get a palindrome (46466464).

The spelling of 22433042 in words is "twenty-two million, four hundred thirty-three thousand, forty-two".