1241232144443 has 2 divisors, whose sum is σ = 1241232144444. Its totient is φ = 1241232144442.

The previous prime is 1241232144403. The next prime is 1241232144487. The reversal of 1241232144443 is 3444412321421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241232144443 - 2¹⁸ = 1241231882299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241232144403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620616072221 + 620616072222.

It is an arithmetic number, because the mean of its divisors is an integer number (620616072222).

Almost surely, 2^{1241232144443} is an apocalyptic number.

1241232144443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241232144443 is an equidigital number, since it uses as much as digits as its factorization.

1241232144443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 35.

Adding to 1241232144443 its reverse (3444412321421), we get a palindrome (4685644465864).

The spelling of 1241232144443 in words is "one trillion, two hundred forty-one billion, two hundred thirty-two million, one hundred forty-four thousand, four hundred forty-three".