41661632341 has 4 divisors (see below), whose sum is σ = 47613294112. Its totient is φ = 35709970572.

The previous prime is 41661632333. The next prime is 41661632347. The reversal of 41661632341 is 14323616614.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14323616614 = 2 ⋅7161808307.

It is a cyclic number.

It is not a de Polignac number, because 41661632341 - 2³ = 41661632333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41661632341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661632347) 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, 2975830875 + ... + 2975830888.

It is an arithmetic number, because the mean of its divisors is an integer number (11903323528).

Almost surely, 2^41661632341 is an apocalyptic number.

It is an amenable number.

41661632341 is a deficient number, since it is larger than the sum of its proper divisors (5951661771).

41661632341 is an equidigital number, since it uses as much as digits as its factorization.

41661632341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951661770.

The product of its digits is 62208, while the sum is 37.

The spelling of 41661632341 in words is "forty-one billion, six hundred sixty-one million, six hundred thirty-two thousand, three hundred forty-one".