423443141344322 has 64 divisors (see below), whose sum is σ = 699449963163264. Its totient is φ = 190664579427840.

The previous prime is 423443141344319. The next prime is 423443141344337. The reversal of 423443141344322 is 223443141344324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10545720998 + ... + 10545761150.

It is an arithmetic number, because the mean of its divisors is an integer number (10928905674426).

Almost surely, 2^{423443141344322} is an apocalyptic number.

423443141344322 is a deficient number, since it is larger than the sum of its proper divisors (276006821818942).

423443141344322 is a wasteful number, since it uses less digits than its factorization.

423443141344322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49923.

The product of its digits is 2654208, while the sum is 44.

Adding to 423443141344322 its reverse (223443141344324), we get a palindrome (646886282688646).

The spelling of 423443141344322 in words is "four hundred twenty-three trillion, four hundred forty-three billion, one hundred forty-one million, three hundred forty-four thousand, three hundred twenty-two".