43231433132201 has 32 divisors (see below), whose sum is σ = 46079919325440. Its totient is φ = 40473074822400.

The previous prime is 43231433132189. The next prime is 43231433132219. The reversal of 43231433132201 is 10223133413234.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43231433132201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43231433132231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493009791 + ... + 2493027131.

It is an arithmetic number, because the mean of its divisors is an integer number (1439997478920).

Almost surely, 2^{43231433132201} is an apocalyptic number.

It is an amenable number.

43231433132201 is a deficient number, since it is larger than the sum of its proper divisors (2848486193239).

43231433132201 is a wasteful number, since it uses less digits than its factorization.

43231433132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29537.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 43231433132201 its reverse (10223133413234), we get a palindrome (53454566545435).

The spelling of 43231433132201 in words is "forty-three trillion, two hundred thirty-one billion, four hundred thirty-three million, one hundred thirty-two thousand, two hundred one".