212420424103 has 8 divisors (see below), whose sum is σ = 212878834560. Its totient is φ = 211962105720.

The previous prime is 212420424067. The next prime is 212420424121. The reversal of 212420424103 is 301424024212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212420424103 - 2¹⁷ = 212420293031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212420424803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6651588 + ... + 6683446.

It is an arithmetic number, because the mean of its divisors is an integer number (26609854320).

Almost surely, 2^212420424103 is an apocalyptic number.

212420424103 is a deficient number, since it is larger than the sum of its proper divisors (458410457).

212420424103 is a wasteful number, since it uses less digits than its factorization.

212420424103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46037.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212420424103 its reverse (301424024212), we get a palindrome (513844448315).

The spelling of 212420424103 in words is "two hundred twelve billion, four hundred twenty million, four hundred twenty-four thousand, one hundred three".