444430044242 has 8 divisors (see below), whose sum is σ = 666673707276. Its totient is φ = 222205475152.

The previous prime is 444430044239. The next prime is 444430044263. The reversal of 444430044242 is 242440034444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 332480245321 + 111949798921 = 576611^2 + 334589^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4715153 + ... + 4808484.

Almost surely, 2^444430044242 is an apocalyptic number.

444430044242 is a deficient number, since it is larger than the sum of its proper divisors (222243663034).

444430044242 is a wasteful number, since it uses less digits than its factorization.

444430044242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9546972.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 444430044242 its reverse (242440034444), we get a palindrome (686870078686).

The spelling of 444430044242 in words is "four hundred forty-four billion, four hundred thirty million, forty-four thousand, two hundred forty-two".