214003421424 has 120 divisors (see below), whose sum is σ = 649906809552. Its totient is φ = 65344481280.

The previous prime is 214003421417. The next prime is 214003421447. The reversal of 214003421424 is 424124300412.

214003421424 is a `hidden beast` number, since 21 + 400 + 3 + 4 + 214 + 24 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191097 + ... + 681560.

Almost surely, 2^214003421424 is an apocalyptic number.

214003421424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214003421424 is an abundant number, since it is smaller than the sum of its proper divisors (435903388128).

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

214003421424 is a wasteful number, since it uses less digits than its factorization.

214003421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872815 (or 872806 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 214003421424 its reverse (424124300412), we get a palindrome (638127721836).

The spelling of 214003421424 in words is "two hundred fourteen billion, three million, four hundred twenty-one thousand, four hundred twenty-four".