22132313443423 has 16 divisors (see below), whose sum is σ = 23237861201280. Its totient is φ = 21049607579616.

The previous prime is 22132313443327. The next prime is 22132313443439. The reversal of 22132313443423 is 32434431323122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22132313443423 is a prime.

It is a super-4 number, since 4×22132313443423⁴ (a number of 54 digits) contains 4444 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 (22132313443463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81164836 + ... + 81437062.

It is an arithmetic number, because the mean of its divisors is an integer number (1452366325080).

Almost surely, 2^{22132313443423} is an apocalyptic number.

22132313443423 is a deficient number, since it is larger than the sum of its proper divisors (1105547757857).

22132313443423 is a wasteful number, since it uses less digits than its factorization.

22132313443423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314166.

The product of its digits is 248832, while the sum is 37.

Adding to 22132313443423 its reverse (32434431323122), we get a palindrome (54566744766545).

The spelling of 22132313443423 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred thirteen million, four hundred forty-three thousand, four hundred twenty-three".