44105142 has 8 divisors (see below), whose sum is σ = 88210296. Its totient is φ = 14701712.

The previous prime is 44105141. The next prime is 44105167. The reversal of 44105142 is 24150144.

It is a happy number.

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

44105142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44105141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3675423 + ... + 3675434.

It is an arithmetic number, because the mean of its divisors is an integer number (11026287).

Almost surely, 2^44105142 is an apocalyptic number.

44105142 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.

44105142 is a wasteful number, since it uses less digits than its factorization.

44105142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7350862.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 44105142 is about 6641.1702282053. The cubic root of 44105142 is about 353.3158127858.

Adding to 44105142 its reverse (24150144), we get a palindrome (68255286).

The spelling of 44105142 in words is "forty-four million, one hundred five thousand, one hundred forty-two".