41420504711561 has 8 divisors (see below), whose sum is σ = 41539449638400. Its totient is φ = 41301561279888.

The previous prime is 41420504711491. The next prime is 41420504711671. The reversal of 41420504711561 is 16511740502414.

41420504711561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41420504711561 - 2³⁴ = 41403324842377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41420504713561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79671320 + ... + 80189526.

It is an arithmetic number, because the mean of its divisors is an integer number (5192431204800).

Almost surely, 2^{41420504711561} is an apocalyptic number.

It is an amenable number.

41420504711561 is a deficient number, since it is larger than the sum of its proper divisors (118944926839).

41420504711561 is a wasteful number, since it uses less digits than its factorization.

41420504711561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747583.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 41420504711561 in words is "forty-one trillion, four hundred twenty billion, five hundred four million, seven hundred eleven thousand, five hundred sixty-one".