422124421443 has 8 divisors (see below), whose sum is σ = 574807723008. Its totient is φ = 275428700424.

The previous prime is 422124421421. The next prime is 422124421489. The reversal of 422124421443 is 344124421224.

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

It is not a de Polignac number, because 422124421443 - 2⁶ = 422124421379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422124401443) 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, 1496894971 + ... + 1496895252.

It is an arithmetic number, because the mean of its divisors is an integer number (71850965376).

Almost surely, 2^422124421443 is an apocalyptic number.

422124421443 is a deficient number, since it is larger than the sum of its proper divisors (152683301565).

422124421443 is a wasteful number, since it uses less digits than its factorization.

422124421443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993790273.

The product of its digits is 49152, while the sum is 33.

Adding to 422124421443 its reverse (344124421224), we get a palindrome (766248842667).

The spelling of 422124421443 in words is "four hundred twenty-two billion, one hundred twenty-four million, four hundred twenty-one thousand, four hundred forty-three".