1441566042643 has 2 divisors, whose sum is σ = 1441566042644. Its totient is φ = 1441566042642.

The previous prime is 1441566042611. The next prime is 1441566042647. The reversal of 1441566042643 is 3462406651441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441566042643 - 2⁵ = 1441566042611 is a prime.

It is a super-2 number, since 2×1441566042643² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1441566042593 and 1441566042602.

It is not a weakly prime, because it can be changed into another prime (1441566042647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720783021321 + 720783021322.

It is an arithmetic number, because the mean of its divisors is an integer number (720783021322).

Almost surely, 2^{1441566042643} is an apocalyptic number.

1441566042643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441566042643 is an equidigital number, since it uses as much as digits as its factorization.

1441566042643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 1441566042643 in words is "one trillion, four hundred forty-one billion, five hundred sixty-six million, forty-two thousand, six hundred forty-three".