43091197241 has 8 divisors (see below), whose sum is σ = 43703275968. Its totient is φ = 42479262000.

The previous prime is 43091197213. The next prime is 43091197249. The reversal of 43091197241 is 14279119034.

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 43091197241 - 2¹⁴ = 43091180857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43091197249) 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 7 ways as a sum of consecutive naturals, for example, 665651 + ... + 727511.

It is an arithmetic number, because the mean of its divisors is an integer number (5462909496).

Almost surely, 2^43091197241 is an apocalyptic number.

It is an amenable number.

43091197241 is a deficient number, since it is larger than the sum of its proper divisors (612078727).

43091197241 is an equidigital number, since it uses as much as digits as its factorization.

43091197241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71743.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 43091197241 in words is "forty-three billion, ninety-one million, one hundred ninety-seven thousand, two hundred forty-one".