22031345041423 has 32 divisors (see below), whose sum is σ = 22763060928000. Its totient is φ = 21314525328000.

The previous prime is 22031345041421. The next prime is 22031345041429. The reversal of 22031345041423 is 32414054313022.

It is not a de Polignac number, because 22031345041423 - 2¹ = 22031345041421 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 (22031345041421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554012878 + ... + 3554019076.

It is an arithmetic number, because the mean of its divisors is an integer number (711345654000).

Almost surely, 2^{22031345041423} is an apocalyptic number.

22031345041423 is a deficient number, since it is larger than the sum of its proper divisors (731715886577).

22031345041423 is a wasteful number, since it uses less digits than its factorization.

22031345041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 22031345041423 its reverse (32414054313022), we get a palindrome (54445399354445).

The spelling of 22031345041423 in words is "twenty-two trillion, thirty-one billion, three hundred forty-five million, forty-one thousand, four hundred twenty-three".