43242132300143 has 32 divisors (see below), whose sum is σ = 51087582793728. Its totient is φ = 35817177484800.

The previous prime is 43242132300139. The next prime is 43242132300187. The reversal of 43242132300143 is 34100323124234.

It is a cyclic number.

It is not a de Polignac number, because 43242132300143 - 2² = 43242132300139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242132300193) 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, 466644071 + ... + 466736727.

It is an arithmetic number, because the mean of its divisors is an integer number (1596486962304).

Almost surely, 2^{43242132300143} is an apocalyptic number.

43242132300143 is a deficient number, since it is larger than the sum of its proper divisors (7845450493585).

43242132300143 is a wasteful number, since it uses less digits than its factorization.

43242132300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95783.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 43242132300143 its reverse (34100323124234), we get a palindrome (77342455424377).

The spelling of 43242132300143 in words is "forty-three trillion, two hundred forty-two billion, one hundred thirty-two million, three hundred thousand, one hundred forty-three".