44042242 has 16 divisors (see below), whose sum is σ = 68765760. Its totient is φ = 21129808.

The previous prime is 44042237. The next prime is 44042279. The reversal of 44042242 is 24224044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7413 + ... + 11959.

It is an arithmetic number, because the mean of its divisors is an integer number (4297860).

Almost surely, 2^44042242 is an apocalyptic number.

44042242 is a deficient number, since it is larger than the sum of its proper divisors (24723518).

44042242 is a wasteful number, since it uses less digits than its factorization.

44042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 44042242 is about 6636.4329274091. The cubic root of 44042242 is about 353.1477738934.

Adding to 44042242 its reverse (24224044), we get a palindrome (68266286).

The spelling of 44042242 in words is "forty-four million, forty-two thousand, two hundred forty-two".