444243043132 has 24 divisors (see below), whose sum is σ = 896348801376. Its totient is φ = 188705008128.

The previous prime is 444243043103. The next prime is 444243043159. The reversal of 444243043132 is 231340342444.

It is a congruent number.

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, 70199593 + ... + 70205920.

It is an arithmetic number, because the mean of its divisors is an integer number (37347866724).

Almost surely, 2^444243043132 is an apocalyptic number.

It is an amenable number.

444243043132 is an abundant number, since it is smaller than the sum of its proper divisors (452105758244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444243043132 is a wasteful number, since it uses less digits than its factorization.

444243043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140405637 (or 140405635 counting only the distinct ones).

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

Adding to 444243043132 its reverse (231340342444), we get a palindrome (675583385576).

The spelling of 444243043132 in words is "four hundred forty-four billion, two hundred forty-three million, forty-three thousand, one hundred thirty-two".