423210312144 has 30 divisors (see below), whose sum is σ = 1184401082306. Its totient is φ = 141070104000.

The previous prime is 423210312121. The next prime is 423210312191. The reversal of 423210312144 is 441213012324.

423210312144 is a `hidden beast` number, since 423 + 21 + 0 + 3 + 1 + 214 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 362871302544 + 60339009600 = 602388^2 + 245640^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1469480107 + ... + 1469480394.

Almost surely, 2^423210312144 is an apocalyptic number.

It is an amenable number.

423210312144 is an abundant number, since it is smaller than the sum of its proper divisors (761190770162).

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

423210312144 is a wasteful number, since it uses less digits than its factorization.

423210312144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938960515 (or 2938960506 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 423210312144 its reverse (441213012324), we get a palindrome (864423324468).

The spelling of 423210312144 in words is "four hundred twenty-three billion, two hundred ten million, three hundred twelve thousand, one hundred forty-four".