41212437443 has 2 divisors, whose sum is σ = 41212437444. Its totient is φ = 41212437442.

The previous prime is 41212437439. The next prime is 41212437449. The reversal of 41212437443 is 34473421214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41212437443 - 2² = 41212437439 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41212437449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20606218721 + 20606218722.

It is an arithmetic number, because the mean of its divisors is an integer number (20606218722).

Almost surely, 2^41212437443 is an apocalyptic number.

41212437443 is a deficient number, since it is larger than the sum of its proper divisors (1).

41212437443 is an equidigital number, since it uses as much as digits as its factorization.

41212437443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 35.

Adding to 41212437443 its reverse (34473421214), we get a palindrome (75685858657).

The spelling of 41212437443 in words is "forty-one billion, two hundred twelve million, four hundred thirty-seven thousand, four hundred forty-three".