324142034421420 has 72 divisors (see below), whose sum is σ = 997905924912624. Its totient is φ = 85147758292608.

The previous prime is 324142034421383. The next prime is 324142034421437. The reversal of 324142034421420 is 24124430241423.

324142034421420 is a `hidden beast` number, since 3 + 2 + 4 + 1 + 4 + 203 + 4 + 4 + 21 + 420 = 666.

It is a super-2 number, since 2×324142034421420² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 13438712419 + ... + 13438736538.

Almost surely, 2^{324142034421420} is an apocalyptic number.

324142034421420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324142034421420 is an abundant number, since it is smaller than the sum of its proper divisors (673763890491204).

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

324142034421420 is a wasteful number, since it uses less digits than its factorization.

324142034421420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26877449039 (or 26877449034 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 324142034421420 its reverse (24124430241423), we get a palindrome (348266464662843).

The spelling of 324142034421420 in words is "three hundred twenty-four trillion, one hundred forty-two billion, thirty-four million, four hundred twenty-one thousand, four hundred twenty".