43234013201 has 4 divisors (see below), whose sum is σ = 45509487600. Its totient is φ = 40958538804.

The previous prime is 43234013177. The next prime is 43234013213. The reversal of 43234013201 is 10231043234.

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-43234013201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43234013701) 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, 1137737171 + ... + 1137737208.

It is an arithmetic number, because the mean of its divisors is an integer number (11377371900).

Almost surely, 2^43234013201 is an apocalyptic number.

It is an amenable number.

43234013201 is a deficient number, since it is larger than the sum of its proper divisors (2275474399).

43234013201 is a wasteful number, since it uses less digits than its factorization.

43234013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275474398.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43234013201 its reverse (10231043234), we get a palindrome (53465056435).

The spelling of 43234013201 in words is "forty-three billion, two hundred thirty-four million, thirteen thousand, two hundred one".