1144083440641 has 4 divisors (see below), whose sum is σ = 1145261694384. Its totient is φ = 1142905186900.

The previous prime is 1144083440629. The next prime is 1144083440707. The reversal of 1144083440641 is 1460443804411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144083440641 - 2¹¹ = 1144083438593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144083440594 and 1144083440603.

It is not an unprimeable number, because it can be changed into a prime (1144083440341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589125415 + ... + 589127356.

It is an arithmetic number, because the mean of its divisors is an integer number (286315423596).

Almost surely, 2^{1144083440641} is an apocalyptic number.

It is an amenable number.

1144083440641 is a deficient number, since it is larger than the sum of its proper divisors (1178253743).

1144083440641 is an equidigital number, since it uses as much as digits as its factorization.

1144083440641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178253742.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 1144083440641 in words is "one trillion, one hundred forty-four billion, eighty-three million, four hundred forty thousand, six hundred forty-one".