44440020242 has 8 divisors (see below), whose sum is σ = 67752817932. Its totient is φ = 21855747600.

The previous prime is 44440020241. The next prime is 44440020257. The reversal of 44440020242 is 24202004444.

It can be written as a sum of positive squares in 2 ways, for example, as 43314350641 + 1125669601 = 208121^2 + 33551^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44440020241) 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, 182131109 + ... + 182131352.

Almost surely, 2^44440020242 is an apocalyptic number.

44440020242 is a deficient number, since it is larger than the sum of its proper divisors (23312797690).

44440020242 is a wasteful number, since it uses less digits than its factorization.

44440020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364262524.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 44440020242 its reverse (24202004444), we get a palindrome (68642024686).

The spelling of 44440020242 in words is "forty-four billion, four hundred forty million, twenty thousand, two hundred forty-two".