422341143224 has 128 divisors (see below), whose sum is σ = 1063539348480. Its totient is φ = 151847654400.

The previous prime is 422341143209. The next prime is 422341143229.

It is a happy number.

422341143224 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×422341143224² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422341143229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44768012 + ... + 44777444.

It is an arithmetic number, because the mean of its divisors is an integer number (8308901160).

Almost surely, 2^422341143224 is an apocalyptic number.

422341143224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422341143224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531769674240).

422341143224 is an abundant number, since it is smaller than the sum of its proper divisors (641198205256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422341143224 is a wasteful number, since it uses less digits than its factorization.

422341143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061 (or 15057 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 422341 and 143224, that added together give a palindrome (565565).

The spelling of 422341143224 in words is "four hundred twenty-two billion, three hundred forty-one million, one hundred forty-three thousand, two hundred twenty-four".