43413430442423 has 4 divisors (see below), whose sum is σ = 43819163437320. Its totient is φ = 43007697447528.

The previous prime is 43413430442401. The next prime is 43413430442441. The reversal of 43413430442423 is 32424403431434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43413430442423 - 2¹⁴ = 43413430426039 is a prime.

It is a super-2 number, since 2×43413430442423² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43413430442323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202866497288 + ... + 202866497501.

It is an arithmetic number, because the mean of its divisors is an integer number (10954790859330).

Almost surely, 2^{43413430442423} is an apocalyptic number.

43413430442423 is a deficient number, since it is larger than the sum of its proper divisors (405732994897).

43413430442423 is a wasteful number, since it uses less digits than its factorization.

43413430442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405732994896.

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 43413430442423 its reverse (32424403431434), we get a palindrome (75837833873857).

The spelling of 43413430442423 in words is "forty-three trillion, four hundred thirteen billion, four hundred thirty million, four hundred forty-two thousand, four hundred twenty-three".