423320014144 has 28 divisors (see below), whose sum is σ = 840225294400. Its totient is φ = 211609703808.

The previous prime is 423320014121. The next prime is 423320014147. The reversal of 423320014144 is 441410023324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423320014147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 513864 + ... + 1053895.

Almost surely, 2^423320014144 is an apocalyptic number.

It is an amenable number.

423320014144 is a deficient number, since it is larger than the sum of its proper divisors (416905280256).

423320014144 is a wasteful number, since it uses less digits than its factorization.

423320014144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571990 (or 1571980 counting only the distinct ones).

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

Adding to 423320014144 its reverse (441410023324), we get a palindrome (864730037468).

The spelling of 423320014144 in words is "four hundred twenty-three billion, three hundred twenty million, fourteen thousand, one hundred forty-four".