322142313044412 has 144 divisors (see below), whose sum is σ = 935334394176000. Its totient is φ = 91575746570880.

The previous prime is 322142313044309. The next prime is 322142313044471. The reversal of 322142313044412 is 214440313241223.

322142313044412 is a `hidden beast` number, since 3 + 2 + 2 + 1 + 4 + 231 + 3 + 0 + 4 + 4 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 2937564862 + ... + 2937674522.

Almost surely, 2^{322142313044412} 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 322142313044412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467667197088000).

322142313044412 is an abundant number, since it is smaller than the sum of its proper divisors (613192081131588).

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

322142313044412 is a wasteful number, since it uses less digits than its factorization.

322142313044412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168456 (or 168451 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 322142313044412 its reverse (214440313241223), we get a palindrome (536582626285635).

The spelling of 322142313044412 in words is "three hundred twenty-two trillion, one hundred forty-two billion, three hundred thirteen million, forty-four thousand, four hundred twelve".