1412442031243 has 2 divisors, whose sum is σ = 1412442031244. Its totient is φ = 1412442031242.

The previous prime is 1412442031229. The next prime is 1412442031271. The reversal of 1412442031243 is 3421302442141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1412442031243 - 2²⁵ = 1412408476811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1412442031843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706221015621 + 706221015622.

It is an arithmetic number, because the mean of its divisors is an integer number (706221015622).

Almost surely, 2^{1412442031243} is an apocalyptic number.

1412442031243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412442031243 is an equidigital number, since it uses as much as digits as its factorization.

1412442031243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1412442031243 its reverse (3421302442141), we get a palindrome (4833744473384).

The spelling of 1412442031243 in words is "one trillion, four hundred twelve billion, four hundred forty-two million, thirty-one thousand, two hundred forty-three".