1004441340043 has 2 divisors, whose sum is σ = 1004441340044. Its totient is φ = 1004441340042.

The previous prime is 1004441340031. The next prime is 1004441340061. The reversal of 1004441340043 is 3400431444001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004441340043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004441339993 and 1004441340020.

It is not a weakly prime, because it can be changed into another prime (1004442340043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502220670021 + 502220670022.

It is an arithmetic number, because the mean of its divisors is an integer number (502220670022).

Almost surely, 2^{1004441340043} is an apocalyptic number.

1004441340043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004441340043 is an equidigital number, since it uses as much as digits as its factorization.

1004441340043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1004441340043 its reverse (3400431444001), we get a palindrome (4404872784044).

The spelling of 1004441340043 in words is "one trillion, four billion, four hundred forty-one million, three hundred forty thousand, forty-three".