44002042 has 8 divisors (see below), whose sum is σ = 75432096. Its totient is φ = 18858012.

The previous prime is 44002039. The next prime is 44002067. The reversal of 44002042 is 24020044.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571488 + ... + 1571515.

It is an arithmetic number, because the mean of its divisors is an integer number (9429012).

Almost surely, 2^44002042 is an apocalyptic number.

44002042 is a deficient number, since it is larger than the sum of its proper divisors (31430054).

44002042 is a wasteful number, since it uses less digits than its factorization.

44002042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143012.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 44002042 is about 6633.4035004664. The cubic root of 44002042 is about 353.0402947900.

Adding to 44002042 its reverse (24020044), we get a palindrome (68022086).

The spelling of 44002042 in words is "forty-four million, two thousand, forty-two", and thus it is an eban number.