41123219447 has 2 divisors, whose sum is σ = 41123219448. Its totient is φ = 41123219446.

The previous prime is 41123219443. The next prime is 41123219497. The reversal of 41123219447 is 74491232114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41123219447 - 2² = 41123219443 is a prime.

It is a super-2 number, since 2×41123219447² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41123219447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41123219443) 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, 20561609723 + 20561609724.

It is an arithmetic number, because the mean of its divisors is an integer number (20561609724).

Almost surely, 2^41123219447 is an apocalyptic number.

41123219447 is a deficient number, since it is larger than the sum of its proper divisors (1).

41123219447 is an equidigital number, since it uses as much as digits as its factorization.

41123219447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The spelling of 41123219447 in words is "forty-one billion, one hundred twenty-three million, two hundred nineteen thousand, four hundred forty-seven".