43201344601 has 4 divisors (see below), whose sum is σ = 45475099600. Its totient is φ = 40927589604.

The previous prime is 43201344581. The next prime is 43201344611. The reversal of 43201344601 is 10644310234.

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 a de Polignac number, because none of the positive numbers 2^k-43201344601 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 43201344601.

It is not an unprimeable number, because it can be changed into a prime (43201344611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136877471 + ... + 1136877508.

It is an arithmetic number, because the mean of its divisors is an integer number (11368774900).

Almost surely, 2^43201344601 is an apocalyptic number.

It is an amenable number.

43201344601 is a deficient number, since it is larger than the sum of its proper divisors (2273754999).

43201344601 is a wasteful number, since it uses less digits than its factorization.

43201344601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273754998.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 43201344601 its reverse (10644310234), we get a palindrome (53845654835).

The spelling of 43201344601 in words is "forty-three billion, two hundred one million, three hundred forty-four thousand, six hundred one".