23444042 has 8 divisors (see below), whose sum is σ = 35194176. Its totient is φ = 11712652.

The previous prime is 23444009. The next prime is 23444053. The reversal of 23444042 is 24044432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23443999 and 23444017.

It is an unprimeable number.

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, 968 + ... + 6915.

It is an arithmetic number, because the mean of its divisors is an integer number (4399272).

Almost surely, 2^23444042 is an apocalyptic number.

23444042 is a deficient number, since it is larger than the sum of its proper divisors (11750134).

23444042 is a wasteful number, since it uses less digits than its factorization.

23444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 23444042 is about 4841.9047904724. The cubic root of 23444042 is about 286.2051847234.

Adding to 23444042 its reverse (24044432), we get a palindrome (47488474).

The spelling of 23444042 in words is "twenty-three million, four hundred forty-four thousand, forty-two".