1301042244443 has 2 divisors, whose sum is σ = 1301042244444. Its totient is φ = 1301042244442.

The previous prime is 1301042244389. The next prime is 1301042244451. The reversal of 1301042244443 is 3444422401031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1301042244443 - 2⁶ = 1301042244379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301042244043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650521122221 + 650521122222.

It is an arithmetic number, because the mean of its divisors is an integer number (650521122222).

Almost surely, 2^{1301042244443} is an apocalyptic number.

1301042244443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301042244443 is an equidigital number, since it uses as much as digits as its factorization.

1301042244443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1301042244443 its reverse (3444422401031), we get a palindrome (4745464645474).

The spelling of 1301042244443 in words is "one trillion, three hundred one billion, forty-two million, two hundred forty-four thousand, four hundred forty-three".