444243340132 has 24 divisors (see below), whose sum is σ = 818380976000. Its totient is φ = 210421289376.

The previous prime is 444243340129. The next prime is 444243340147. The reversal of 444243340132 is 231043342444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669678 + ... + 1917370.

Almost surely, 2^444243340132 is an apocalyptic number.

It is an amenable number.

444243340132 is a deficient number, since it is larger than the sum of its proper divisors (374137635868).

444243340132 is a wasteful number, since it uses less digits than its factorization.

444243340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271315 (or 271313 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 444243340132 its reverse (231043342444), we get a palindrome (675286682576).

The spelling of 444243340132 in words is "four hundred forty-four billion, two hundred forty-three million, three hundred forty thousand, one hundred thirty-two".