444031412213140 has 12 divisors (see below), whose sum is σ = 932465965647636. Its totient is φ = 177612564885248.

The previous prime is 444031412213089. The next prime is 444031412213167. The reversal of 444031412213140 is 41312214130444.

It can be written as a sum of positive squares in 2 ways, for example, as 303041388551056 + 140990023662084 = 17408084^2 + 11873922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444031412213096 and 444031412213105.

It is a congruent number.

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, 11100785305309 + ... + 11100785305348.

It is an arithmetic number, because the mean of its divisors is an integer number (77705497137303).

Almost surely, 2^{444031412213140} is an apocalyptic number.

It is an amenable number.

444031412213140 is an abundant number, since it is smaller than the sum of its proper divisors (488434553434496).

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

444031412213140 is a wasteful number, since it uses less digits than its factorization.

444031412213140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201570610666 (or 22201570610664 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 444031412213140 its reverse (41312214130444), we get a palindrome (485343626343584).

The spelling of 444031412213140 in words is "four hundred forty-four trillion, thirty-one billion, four hundred twelve million, two hundred thirteen thousand, one hundred forty".