41545240031 has 2 divisors, whose sum is σ = 41545240032. Its totient is φ = 41545240030.

The previous prime is 41545239977. The next prime is 41545240057. The reversal of 41545240031 is 13004254514.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41545240031 is a prime.

It is a super-2 number, since 2×41545240031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41545239976 and 41545240003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41545240531) 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, 20772620015 + 20772620016.

It is an arithmetic number, because the mean of its divisors is an integer number (20772620016).

Almost surely, 2^41545240031 is an apocalyptic number.

41545240031 is a deficient number, since it is larger than the sum of its proper divisors (1).

41545240031 is an equidigital number, since it uses as much as digits as its factorization.

41545240031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 41545240031 its reverse (13004254514), we get a palindrome (54549494545).

The spelling of 41545240031 in words is "forty-one billion, five hundred forty-five million, two hundred forty thousand, thirty-one".