422312321043 has 12 divisors (see below), whose sum is σ = 614395225080. Its totient is φ = 279516067776.

The previous prime is 422312321027. The next prime is 422312321087. The reversal of 422312321043 is 340123213224.

422312321043 is a `hidden beast` number, since 4 + 22 + 312 + 321 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 422312321043 - 2⁴ = 422312321027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422312320998 and 422312321016.

It is not an unprimeable number, because it can be changed into a prime (422312321843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168788646 + ... + 168791147.

It is an arithmetic number, because the mean of its divisors is an integer number (51199602090).

Almost surely, 2^422312321043 is an apocalyptic number.

422312321043 is a deficient number, since it is larger than the sum of its proper divisors (192082904037).

422312321043 is a wasteful number, since it uses less digits than its factorization.

422312321043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337579938 (or 337579935 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 422312321043 its reverse (340123213224), we get a palindrome (762435534267).

The spelling of 422312321043 in words is "four hundred twenty-two billion, three hundred twelve million, three hundred twenty-one thousand, forty-three".