43243234133 has 16 divisors (see below), whose sum is σ = 47752068672. Its totient is φ = 38832480000.

The previous prime is 43243234127. The next prime is 43243234141. The reversal of 43243234133 is 33143234234.

It is not a de Polignac number, because 43243234133 - 2⁸ = 43243233877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43243234133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43243234163) 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 15 ways as a sum of consecutive naturals, for example, 436118 + ... + 526008.

It is an arithmetic number, because the mean of its divisors is an integer number (2984504292).

Almost surely, 2^43243234133 is an apocalyptic number.

It is an amenable number.

43243234133 is a deficient number, since it is larger than the sum of its proper divisors (4508834539).

43243234133 is a wasteful number, since it uses less digits than its factorization.

43243234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90436.

The product of its digits is 62208, while the sum is 32.

Adding to 43243234133 its reverse (33143234234), we get a palindrome (76386468367).

The spelling of 43243234133 in words is "forty-three billion, two hundred forty-three million, two hundred thirty-four thousand, one hundred thirty-three".