1441072445687 has 8 divisors (see below), whose sum is σ = 1650543748896. Its totient is φ = 1232502095232.

The previous prime is 1441072445663. The next prime is 1441072445689. The reversal of 1441072445687 is 7865442701441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1441072445687 - 2⁶ = 1441072445623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441072445689) 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, 225234758 + ... + 225241155.

It is an arithmetic number, because the mean of its divisors is an integer number (206317968612).

Almost surely, 2^{1441072445687} is an apocalyptic number.

1441072445687 is a deficient number, since it is larger than the sum of its proper divisors (209471303209).

1441072445687 is an equidigital number, since it uses as much as digits as its factorization.

1441072445687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450476377.

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 1441072445687 in words is "one trillion, four hundred forty-one billion, seventy-two million, four hundred forty-five thousand, six hundred eighty-seven".