43421132010201 has 48 divisors (see below), whose sum is σ = 67405310634240. Its totient is φ = 24589273887360.

The previous prime is 43421132010161. The next prime is 43421132010211. The reversal of 43421132010201 is 10201023112434.

It is not a de Polignac number, because 43421132010201 - 2⁷ = 43421132010073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43421132010211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3156391 + ... + 9838956.

It is an arithmetic number, because the mean of its divisors is an integer number (1404277304880).

Almost surely, 2^{43421132010201} is an apocalyptic number.

It is an amenable number.

43421132010201 is a deficient number, since it is larger than the sum of its proper divisors (23984178624039).

43421132010201 is a wasteful number, since it uses less digits than its factorization.

43421132010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995526 (or 12995453 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 43421132010201 its reverse (10201023112434), we get a palindrome (53622155122635).

The spelling of 43421132010201 in words is "forty-three trillion, four hundred twenty-one billion, one hundred thirty-two million, ten thousand, two hundred one".