43132243056653 has 4 divisors (see below), whose sum is σ = 43136309461440. Its totient is φ = 43128176651868.

The previous prime is 43132243056613. The next prime is 43132243056667. The reversal of 43132243056653 is 35665034223134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43132243056653 - 2¹² = 43132243052557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43132243056598 and 43132243056607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43132243056613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033186483 + ... + 2033207696.

It is an arithmetic number, because the mean of its divisors is an integer number (10784077365360).

Almost surely, 2^{43132243056653} is an apocalyptic number.

It is an amenable number.

43132243056653 is a deficient number, since it is larger than the sum of its proper divisors (4066404787).

43132243056653 is a wasteful number, since it uses less digits than its factorization.

43132243056653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066404786.

The product of its (nonzero) digits is 4665600, while the sum is 47.

Adding to 43132243056653 its reverse (35665034223134), we get a palindrome (78797277279787).

The spelling of 43132243056653 in words is "forty-three trillion, one hundred thirty-two billion, two hundred forty-three million, fifty-six thousand, six hundred fifty-three".