422401043112 has 192 divisors, whose sum is σ = 1165969728000. Its totient is φ = 127260574848.

The previous prime is 422401043039. The next prime is 422401043167. The reversal of 422401043112 is 211340104224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83492439 + ... + 83497497.

It is an arithmetic number, because the mean of its divisors is an integer number (6072759000).

Almost surely, 2^422401043112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422401043112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582984864000).

422401043112 is an abundant number, since it is smaller than the sum of its proper divisors (743568684888).

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

422401043112 is a wasteful number, since it uses less digits than its factorization.

422401043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 422401043112 its reverse (211340104224), we get a palindrome (633741147336).

The spelling of 422401043112 in words is "four hundred twenty-two billion, four hundred one million, forty-three thousand, one hundred twelve".