23422004555443 has 8 divisors (see below), whose sum is σ = 25224041315088. Its totient is φ = 21620016953184.

The previous prime is 23422004555429. The next prime is 23422004555449. The reversal of 23422004555443 is 34455540022432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23422004555443 - 2¹³ = 23422004547251 is a prime.

It is a super-3 number, since 3×23422004555443³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23422004555443.

It is not an unprimeable number, because it can be changed into a prime (23422004555449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11296780 + ... + 13208377.

It is an arithmetic number, because the mean of its divisors is an integer number (3153005164386).

Almost surely, 2^{23422004555443} is an apocalyptic number.

23422004555443 is a deficient number, since it is larger than the sum of its proper divisors (1802036759645).

23422004555443 is a wasteful number, since it uses less digits than its factorization.

23422004555443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24578693.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 23422004555443 its reverse (34455540022432), we get a palindrome (57877544577875).

The spelling of 23422004555443 in words is "twenty-three trillion, four hundred twenty-two billion, four million, five hundred fifty-five thousand, four hundred forty-three".