41240422957 has 2 divisors, whose sum is σ = 41240422958. Its totient is φ = 41240422956.

The previous prime is 41240422939. The next prime is 41240423041. The reversal of 41240422957 is 75922404214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21193827561 + 20046595396 = 145581^2 + 141586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41240422957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41240422057) 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, 20620211478 + 20620211479.

It is an arithmetic number, because the mean of its divisors is an integer number (20620211479).

Almost surely, 2^41240422957 is an apocalyptic number.

It is an amenable number.

41240422957 is a deficient number, since it is larger than the sum of its proper divisors (1).

41240422957 is an equidigital number, since it uses as much as digits as its factorization.

41240422957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 41240422957 in words is "forty-one billion, two hundred forty million, four hundred twenty-two thousand, nine hundred fifty-seven".