41855420297 has 4 divisors (see below), whose sum is σ = 41856427536. Its totient is φ = 41854413060.

The previous prime is 41855420293. The next prime is 41855420303. The reversal of 41855420297 is 79202455814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41855420297 - 2² = 41855420293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41855420293) 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 in 3 ways as a sum of consecutive naturals, for example, 438479 + ... + 525332.

It is an arithmetic number, because the mean of its divisors is an integer number (10464106884).

Almost surely, 2^41855420297 is an apocalyptic number.

It is an amenable number.

41855420297 is a deficient number, since it is larger than the sum of its proper divisors (1007239).

41855420297 is an equidigital number, since it uses as much as digits as its factorization.

41855420297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007238.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 41855420297 in words is "forty-one billion, eight hundred fifty-five million, four hundred twenty thousand, two hundred ninety-seven".