41206305405 has 16 divisors (see below), whose sum is σ = 66113746560. Its totient is φ = 21915476928.

The previous prime is 41206305397. The next prime is 41206305421. The reversal of 41206305405 is 50450360214.

It is not a de Polignac number, because 41206305405 - 2³ = 41206305397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3820642 + ... + 3831411.

It is an arithmetic number, because the mean of its divisors is an integer number (4132109160).

Almost surely, 2^41206305405 is an apocalyptic number.

It is an amenable number.

41206305405 is a deficient number, since it is larger than the sum of its proper divisors (24907441155).

41206305405 is a wasteful number, since it uses less digits than its factorization.

41206305405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7652420.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 41206305405 its reverse (50450360214), we get a palindrome (91656665619).

The spelling of 41206305405 in words is "forty-one billion, two hundred six million, three hundred five thousand, four hundred five".