41042455061 has 2 divisors, whose sum is σ = 41042455062. Its totient is φ = 41042455060.

The previous prime is 41042455043. The next prime is 41042455081. The reversal of 41042455061 is 16055424014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40564376836 + 478078225 = 201406^2 + 21865^2 .

It is a cyclic number.

It is not a de Polignac number, because 41042455061 - 2⁶ = 41042454997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41042455081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20521227530 + 20521227531.

It is an arithmetic number, because the mean of its divisors is an integer number (20521227531).

Almost surely, 2^41042455061 is an apocalyptic number.

It is an amenable number.

41042455061 is a deficient number, since it is larger than the sum of its proper divisors (1).

41042455061 is an equidigital number, since it uses as much as digits as its factorization.

41042455061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 41042455061 its reverse (16055424014), we get a palindrome (57097879075).

The spelling of 41042455061 in words is "forty-one billion, forty-two million, four hundred fifty-five thousand, sixty-one".