22363042 has 8 divisors (see below), whose sum is σ = 36124956. Its totient is φ = 10321392.

The previous prime is 22363013. The next prime is 22363043. The reversal of 22363042 is 24036322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18326961 + 4036081 = 4281^2 + 2009^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22363043) 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, 430033 + ... + 430084.

Almost surely, 2^22363042 is an apocalyptic number.

22363042 is a deficient number, since it is larger than the sum of its proper divisors (13761914).

22363042 is a wasteful number, since it uses less digits than its factorization.

22363042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860132.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 22363042 is about 4728.9578133031. The cubic root of 22363042 is about 281.7368317588.

Adding to 22363042 its reverse (24036322), we get a palindrome (46399364).

The spelling of 22363042 in words is "twenty-two million, three hundred sixty-three thousand, forty-two".