322012344043431 has 24 divisors (see below), whose sum is σ = 489682088441520. Its totient is φ = 203346028613376.

The previous prime is 322012344043373. The next prime is 322012344043451. The reversal of 322012344043431 is 134340443210223.

322012344043431 is a `hidden beast` number, since 3 + 2 + 20 + 123 + 4 + 40 + 43 + 431 = 666.

It is not a de Polignac number, because 322012344043431 - 2⁹ = 322012344042919 is a prime.

It is a super-2 number, since 2×322012344043431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322012344043451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138607000 + ... + 140911053.

It is an arithmetic number, because the mean of its divisors is an integer number (20403420351730).

Almost surely, 2^{322012344043431} is an apocalyptic number.

322012344043431 is a deficient number, since it is larger than the sum of its proper divisors (167669744398089).

322012344043431 is a wasteful number, since it uses less digits than its factorization.

322012344043431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279524815 (or 279524812 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 322012344043431 its reverse (134340443210223), we get a palindrome (456352787253654).

The spelling of 322012344043431 in words is "three hundred twenty-two trillion, twelve billion, three hundred forty-four million, forty-three thousand, four hundred thirty-one".