423030400312144 has 80 divisors (see below), whose sum is σ = 924833725567488. Its totient is φ = 186366333925376.

The previous prime is 423030400312111. The next prime is 423030400312159. The reversal of 423030400312144 is 441213004030324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719067127 + ... + 719655190.

Almost surely, 2^{423030400312144} is an apocalyptic number.

It is an amenable number.

423030400312144 is an abundant number, since it is smaller than the sum of its proper divisors (501803325255344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423030400312144 is a wasteful number, since it uses less digits than its factorization.

423030400312144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438722412 (or 1438722406 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 423030400312144 its reverse (441213004030324), we get a palindrome (864243404342468).

The spelling of 423030400312144 in words is "four hundred twenty-three trillion, thirty billion, four hundred million, three hundred twelve thousand, one hundred forty-four".