22132142043423 has 4 divisors (see below), whose sum is σ = 29509522724568. Its totient is φ = 14754761362280.

The previous prime is 22132142043391. The next prime is 22132142043439. The reversal of 22132142043423 is 32434024123122.

It is a happy number.

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 22132142043423 - 2⁵ = 22132142043391 is a prime.

It is a super-2 number, since 2×22132142043423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132142083423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3688690340568 + ... + 3688690340573.

It is an arithmetic number, because the mean of its divisors is an integer number (7377380681142).

Almost surely, 2^{22132142043423} is an apocalyptic number.

22132142043423 is a deficient number, since it is larger than the sum of its proper divisors (7377380681145).

22132142043423 is an equidigital number, since it uses as much as digits as its factorization.

22132142043423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377380681144.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 22132142043423 its reverse (32434024123122), we get a palindrome (54566166166545).

The spelling of 22132142043423 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred forty-two million, forty-three thousand, four hundred twenty-three".