1441252521441 has 12 divisors (see below), whose sum is σ = 2081941021732. Its totient is φ = 960774172416.

The previous prime is 1441252521439. The next prime is 1441252521529.

It is a happy number.

1441252521441 is a `hidden beast` number, since 1 + 4 + 4 + 125 + 2 + 521 + 4 + 4 + 1 = 666.

1441252521441 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 663566643216 + 777685878225 = 814596^2 + 881865^2 .

It is not a de Polignac number, because 1441252521441 - 2¹ = 1441252521439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441252521396 and 1441252521405.

It is not an unprimeable number, because it can be changed into a prime (1441252521641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4919896 + ... + 5204601.

Almost surely, 2^{1441252521441} is an apocalyptic number.

It is an amenable number.

1441252521441 is a deficient number, since it is larger than the sum of its proper divisors (640688500291).

1441252521441 is a wasteful number, since it uses less digits than its factorization.

1441252521441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140320 (or 10140317 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The spelling of 1441252521441 in words is "one trillion, four hundred forty-one billion, two hundred fifty-two million, five hundred twenty-one thousand, four hundred forty-one".