44175142 has 8 divisors (see below), whose sum is σ = 72286632. Its totient is φ = 20079600.

The previous prime is 44175139. The next prime is 44175143. The reversal of 44175142 is 24157144.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44175142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44175143) 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 in 3 ways as a sum of consecutive naturals, for example, 1003959 + ... + 1004002.

It is an arithmetic number, because the mean of its divisors is an integer number (9035829).

Almost surely, 2^44175142 is an apocalyptic number.

44175142 is a deficient number, since it is larger than the sum of its proper divisors (28111490).

44175142 is a wasteful number, since it uses less digits than its factorization.

44175142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007974.

The product of its digits is 4480, while the sum is 28.

The square root of 44175142 is about 6646.4382943047. The cubic root of 44175142 is about 353.5026317752.

It can be divided in two parts, 4417 and 5142, that added together give a palindrome (9559).

The spelling of 44175142 in words is "forty-four million, one hundred seventy-five thousand, one hundred forty-two".