43242300232 has 8 divisors (see below), whose sum is σ = 81079312950. Its totient is φ = 21621150112.

The previous prime is 43242300193. The next prime is 43242300239. The reversal of 43242300232 is 23200324234.

It can be written as a sum of positive squares in only one way, i.e., 23705529156 + 19536771076 = 153966^2 + 139774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×43242300232³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43242300197 and 43242300206.

It is not an unprimeable number, because it can be changed into a prime (43242300239) 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 as a sum of consecutive naturals, namely, 2702643757 + ... + 2702643772.

Almost surely, 2^43242300232 is an apocalyptic number.

It is an amenable number.

43242300232 is a deficient number, since it is larger than the sum of its proper divisors (37837012718).

43242300232 is a wasteful number, since it uses less digits than its factorization.

43242300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405287535 (or 5405287531 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 43242300232 its reverse (23200324234), we get a palindrome (66442624466).

The spelling of 43242300232 in words is "forty-three billion, two hundred forty-two million, three hundred thousand, two hundred thirty-two".