42320132344453 has 16 divisors (see below), whose sum is σ = 42675441131520. Its totient is φ = 41965175056896.

The previous prime is 42320132344439. The next prime is 42320132344463. The reversal of 42320132344453 is 35444323102324.

42320132344453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42320132344453 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 (42320132344403) 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 15 ways as a sum of consecutive naturals, for example, 2535193975 + ... + 2535210667.

It is an arithmetic number, because the mean of its divisors is an integer number (2667215070720).

Almost surely, 2^{42320132344453} is an apocalyptic number.

It is an amenable number.

42320132344453 is a deficient number, since it is larger than the sum of its proper divisors (355308787067).

42320132344453 is a wasteful number, since it uses less digits than its factorization.

42320132344453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25956.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 42320132344453 its reverse (35444323102324), we get a palindrome (77764455446777).

The spelling of 42320132344453 in words is "forty-two trillion, three hundred twenty billion, one hundred thirty-two million, three hundred forty-four thousand, four hundred fifty-three".