422331104453243 has 4 divisors (see below), whose sum is σ = 422331301847208. Its totient is φ = 422330907059280.

The previous prime is 422331104453231. The next prime is 422331104453263. The reversal of 422331104453243 is 342354401133224.

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 422331104453243 - 2⁶ = 422331104453179 is a prime.

It is a super-3 number, since 3×422331104453243³ (a number of 45 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 422331104453243.

It is not an unprimeable number, because it can be changed into a prime (422331104453213) 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, 95452121 + ... + 99778602.

It is an arithmetic number, because the mean of its divisors is an integer number (105582825461802).

Almost surely, 2^{422331104453243} is an apocalyptic number.

422331104453243 is a deficient number, since it is larger than the sum of its proper divisors (197393965).

422331104453243 is a wasteful number, since it uses less digits than its factorization.

422331104453243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197393964.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 422331104453243 its reverse (342354401133224), we get a palindrome (764685505586467).

The spelling of 422331104453243 in words is "four hundred twenty-two trillion, three hundred thirty-one billion, one hundred four million, four hundred fifty-three thousand, two hundred forty-three".