423102322144 has 48 divisors (see below), whose sum is σ = 845754134400. Its totient is φ = 208310154624.

The previous prime is 423102322129. The next prime is 423102322157. The reversal of 423102322144 is 441223201324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5491117 + ... + 5567635.

It is an arithmetic number, because the mean of its divisors is an integer number (17619877800).

Almost surely, 2^423102322144 is an apocalyptic number.

It is an amenable number.

423102322144 is a deficient number, since it is larger than the sum of its proper divisors (422651812256).

423102322144 is a wasteful number, since it uses less digits than its factorization.

423102322144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79175 (or 79167 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 423102322144 its reverse (441223201324), we get a palindrome (864325523468).

The spelling of 423102322144 in words is "four hundred twenty-three billion, one hundred two million, three hundred twenty-two thousand, one hundred forty-four".