422244143241 has 4 divisors (see below), whose sum is σ = 562992190992. Its totient is φ = 281496095492.

The previous prime is 422244143213. The next prime is 422244143261. The reversal of 422244143241 is 142341442224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422244143241 is a prime.

It is a super-2 number, since 2×422244143241² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422244143261) 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, 70374023871 + ... + 70374023876.

It is an arithmetic number, because the mean of its divisors is an integer number (140748047748).

Almost surely, 2^422244143241 is an apocalyptic number.

It is an amenable number.

422244143241 is a deficient number, since it is larger than the sum of its proper divisors (140748047751).

422244143241 is a wasteful number, since it uses less digits than its factorization.

422244143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140748047750.

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

Adding to 422244143241 its reverse (142341442224), we get a palindrome (564585585465).

The spelling of 422244143241 in words is "four hundred twenty-two billion, two hundred forty-four million, one hundred forty-three thousand, two hundred forty-one".