420712123230 has 96 divisors (see below), whose sum is σ = 1296416669184. Its totient is φ = 96162767136.

The previous prime is 420712123229. The next prime is 420712123243. The reversal of 420712123230 is 32321217024.

420712123230 is a `hidden beast` number, since 420 + 7 + 1 + 2 + 1 + 2 + 3 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 420712123194 and 420712123203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12349602 + ... + 12383621.

It is an arithmetic number, because the mean of its divisors is an integer number (13504340304).

Almost surely, 2^420712123230 is an apocalyptic number.

420712123230 is an abundant number, since it is smaller than the sum of its proper divisors (875704545954).

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

420712123230 is a wasteful number, since it uses less digits than its factorization.

420712123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24733252 (or 24733240 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 420712123230 in words is "four hundred twenty billion, seven hundred twelve million, one hundred twenty-three thousand, two hundred thirty".