444242032424122 has 8 divisors (see below), whose sum is σ = 666363138487956. Its totient is φ = 222120986261472.

The previous prime is 444242032424119. The next prime is 444242032424129. The reversal of 444242032424122 is 221424230242444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 444150187666641 + 91844757481 = 21074871^2 + 303059^2 .

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 (444242032424129) 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, 18807088 + ... + 35244724.

Almost surely, 2^{444242032424122} is an apocalyptic number.

444242032424122 is a deficient number, since it is larger than the sum of its proper divisors (222121106063834).

444242032424122 is a wasteful number, since it uses less digits than its factorization.

444242032424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29950592.

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 444242032424122 its reverse (221424230242444), we get a palindrome (665666262666566).

The spelling of 444242032424122 in words is "four hundred forty-four trillion, two hundred forty-two billion, thirty-two million, four hundred twenty-four thousand, one hundred twenty-two".