22371142423 has 24 divisors (see below), whose sum is σ = 26471193984. Its totient is φ = 18847105200.

The previous prime is 22371142403. The next prime is 22371142433. The reversal of 22371142423 is 32424117322.

It is not a de Polignac number, because 22371142423 - 2⁹ = 22371141911 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 (22371142403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1141836 + ... + 1161262.

It is an arithmetic number, because the mean of its divisors is an integer number (1102966416).

Almost surely, 2^22371142423 is an apocalyptic number.

22371142423 is a deficient number, since it is larger than the sum of its proper divisors (4100051561).

22371142423 is a wasteful number, since it uses less digits than its factorization.

22371142423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19843 (or 19836 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

Adding to 22371142423 its reverse (32424117322), we get a palindrome (54795259745).

The spelling of 22371142423 in words is "twenty-two billion, three hundred seventy-one million, one hundred forty-two thousand, four hundred twenty-three".