422040233323 has 4 divisors (see below), whose sum is σ = 423042704608. Its totient is φ = 421037762040.

The previous prime is 422040233311. The next prime is 422040233347. The reversal of 422040233323 is 323332040224.

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 422040233323 - 2¹⁷ = 422040102251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422040233291 and 422040233300.

It is not an unprimeable number, because it can be changed into a prime (422040233353) 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, 501235011 + ... + 501235852.

It is an arithmetic number, because the mean of its divisors is an integer number (105760676152).

Almost surely, 2^422040233323 is an apocalyptic number.

422040233323 is a deficient number, since it is larger than the sum of its proper divisors (1002471285).

422040233323 is a wasteful number, since it uses less digits than its factorization.

422040233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002471284.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 422040233323 its reverse (323332040224), we get a palindrome (745372273547).

The spelling of 422040233323 in words is "four hundred twenty-two billion, forty million, two hundred thirty-three thousand, three hundred twenty-three".