212414030420 has 48 divisors (see below), whose sum is σ = 457784116608. Its totient is φ = 82761298560.

The previous prime is 212414030351. The next prime is 212414030429. The reversal of 212414030420 is 24030414212.

212414030420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212414030420³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212414030429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719534 + ... + 970853.

It is an arithmetic number, because the mean of its divisors is an integer number (9537169096).

Almost surely, 2^212414030420 is an apocalyptic number.

212414030420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212414030420 is an abundant number, since it is smaller than the sum of its proper divisors (245370086188).

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

212414030420 is a wasteful number, since it uses less digits than its factorization.

212414030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690560 (or 1690558 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 212414030420 its reverse (24030414212), we get a palindrome (236444444632).

The spelling of 212414030420 in words is "two hundred twelve billion, four hundred fourteen million, thirty thousand, four hundred twenty".