41872343329 has 2 divisors, whose sum is σ = 41872343330. Its totient is φ = 41872343328.

The previous prime is 41872343309. The next prime is 41872343333. The reversal of 41872343329 is 92334327814.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37819747729 + 4052595600 = 194473^2 + 63660^2 .

It is a cyclic number.

It is not a de Polignac number, because 41872343329 - 2²¹ = 41870246177 is a prime.

It is not a weakly prime, because it can be changed into another prime (41872343309) 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, 20936171664 + 20936171665.

It is an arithmetic number, because the mean of its divisors is an integer number (20936171665).

Almost surely, 2^41872343329 is an apocalyptic number.

It is an amenable number.

41872343329 is a deficient number, since it is larger than the sum of its proper divisors (1).

41872343329 is an equidigital number, since it uses as much as digits as its factorization.

41872343329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The spelling of 41872343329 in words is "forty-one billion, eight hundred seventy-two million, three hundred forty-three thousand, three hundred twenty-nine".