22041542300423 has 4 divisors (see below), whose sum is σ = 22048000417608. Its totient is φ = 22035084183240.

The previous prime is 22041542300419. The next prime is 22041542300443. The reversal of 22041542300423 is 32400324514022.

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 22041542300423 - 2² = 22041542300419 is a prime.

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 22041542300423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041542300443) 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, 3229053473 + ... + 3229060298.

It is an arithmetic number, because the mean of its divisors is an integer number (5512000104402).

Almost surely, 2^{22041542300423} is an apocalyptic number.

22041542300423 is a deficient number, since it is larger than the sum of its proper divisors (6458117185).

22041542300423 is an equidigital number, since it uses as much as digits as its factorization.

22041542300423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458117184.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 22041542300423 its reverse (32400324514022), we get a palindrome (54441866814445).

The spelling of 22041542300423 in words is "twenty-two trillion, forty-one billion, five hundred forty-two million, three hundred thousand, four hundred twenty-three".