212424314424 has 64 divisors (see below), whose sum is σ = 606972441600. Its totient is φ = 60688078464.

The previous prime is 212424314413. The next prime is 212424314477. The reversal of 212424314424 is 424413424212.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629222 + ... + 2708810.

It is an arithmetic number, because the mean of its divisors is an integer number (9483944400).

Almost surely, 2^212424314424 is an apocalyptic number.

212424314424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212424314424 is an abundant number, since it is smaller than the sum of its proper divisors (394548127176).

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

212424314424 is a wasteful number, since it uses less digits than its factorization.

212424314424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95492 (or 95488 counting only the distinct ones).

The product of its digits is 49152, while the sum is 33.

Adding to 212424314424 its reverse (424413424212), we get a palindrome (636837738636).

The spelling of 212424314424 in words is "two hundred twelve billion, four hundred twenty-four million, three hundred fourteen thousand, four hundred twenty-four".