43522313010023 has 4 divisors (see below), whose sum is σ = 43522468261128. Its totient is φ = 43522157758920.

The previous prime is 43522313009971. The next prime is 43522313010061. The reversal of 43522313010023 is 32001031322534.

It is a happy number.

43522313010023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 43522313010023 - 2⁸ = 43522313009767 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 (43522313010623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77204288 + ... + 77765973.

It is an arithmetic number, because the mean of its divisors is an integer number (10880617065282).

Almost surely, 2^{43522313010023} is an apocalyptic number.

43522313010023 is a deficient number, since it is larger than the sum of its proper divisors (155251105).

43522313010023 is a wasteful number, since it uses less digits than its factorization.

43522313010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155251104.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 43522313010023 its reverse (32001031322534), we get a palindrome (75523344332557).

The spelling of 43522313010023 in words is "forty-three trillion, five hundred twenty-two billion, three hundred thirteen million, ten thousand, twenty-three".