44420004020242 has 8 divisors (see below), whose sum is σ = 66649414722876. Its totient is φ = 22203532445952.

The previous prime is 44420004020173. The next prime is 44420004020243. The reversal of 44420004020242 is 24202040002444.

It can be written as a sum of positive squares in 2 ways, for example, as 43920323272081 + 499680748161 = 6627241^2 + 706881^2 .

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 44420004020242.

It is not an unprimeable number, because it can be changed into a prime (44420004020243) 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, 3234773503 + ... + 3234787234.

Almost surely, 2^{44420004020242} is an apocalyptic number.

44420004020242 is a deficient number, since it is larger than the sum of its proper divisors (22229410702634).

44420004020242 is a wasteful number, since it uses less digits than its factorization.

44420004020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469564172.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44420004020242 its reverse (24202040002444), we get a palindrome (68622044022686).

The spelling of 44420004020242 in words is "forty-four trillion, four hundred twenty billion, four million, twenty thousand, two hundred forty-two".