444341131311433 has 8 divisors (see below), whose sum is σ = 446392234870920. Its totient is φ = 442292985365760.

The previous prime is 444341131311383. The next prime is 444341131311457. The reversal of 444341131311433 is 334113131143444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23520094461504 + 420821036849929 = 4849752^2 + 20513923^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444341131311433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444341131341433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739102288 + ... + 739703233.

It is an arithmetic number, because the mean of its divisors is an integer number (55799029358865).

Almost surely, 2^{444341131311433} is an apocalyptic number.

It is an amenable number.

444341131311433 is a deficient number, since it is larger than the sum of its proper divisors (2051103559487).

444341131311433 is a wasteful number, since it uses less digits than its factorization.

444341131311433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478806907.

The product of its digits is 248832, while the sum is 40.

Adding to 444341131311433 its reverse (334113131143444), we get a palindrome (778454262454877).

The spelling of 444341131311433 in words is "four hundred forty-four trillion, three hundred forty-one billion, one hundred thirty-one million, three hundred eleven thousand, four hundred thirty-three".