44013042002 has 4 divisors (see below), whose sum is σ = 66019563006. Its totient is φ = 22006521000.

The previous prime is 44013042001. The next prime is 44013042023. The reversal of 44013042002 is 20024031044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38813334121 + 5199707881 = 197011^2 + 72109^2 .

It is not an unprimeable number, because it can be changed into a prime (44013042001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11003260499 + ... + 11003260502.

Almost surely, 2^44013042002 is an apocalyptic number.

44013042002 is a deficient number, since it is larger than the sum of its proper divisors (22006521004).

44013042002 is a wasteful number, since it uses less digits than its factorization.

44013042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006521003.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44013042002 its reverse (20024031044), we get a palindrome (64037073046).

It can be divided in two parts, 4401 and 3042002, that added together give a palindrome (3046403).

The spelling of 44013042002 in words is "forty-four billion, thirteen million, forty-two thousand, two".