41656743443 has 4 divisors (see below), whose sum is σ = 47607706800. Its totient is φ = 35705780088.

The previous prime is 41656743421. The next prime is 41656743451. The reversal of 41656743443 is 34434765614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41656743443 - 2⁶ = 41656743379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41656743343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2975481668 + ... + 2975481681.

It is an arithmetic number, because the mean of its divisors is an integer number (11901926700).

Almost surely, 2^41656743443 is an apocalyptic number.

41656743443 is a deficient number, since it is larger than the sum of its proper divisors (5950963357).

41656743443 is an equidigital number, since it uses as much as digits as its factorization.

41656743443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950963356.

The product of its digits is 2903040, while the sum is 47.

The spelling of 41656743443 in words is "forty-one billion, six hundred fifty-six million, seven hundred forty-three thousand, four hundred forty-three".