212420400004103 has 8 divisors (see below), whose sum is σ = 217381449390336. Its totient is φ = 207460306985400.

The previous prime is 212420400004069. The next prime is 212420400004121. The reversal of 212420400004103 is 301400004024212.

212420400004103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212420400004103 - 2¹⁶ = 212420399938567 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 (212420400004003) 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, 238642463 + ... + 239530928.

It is an arithmetic number, because the mean of its divisors is an integer number (27172681173792).

Almost surely, 2^{212420400004103} is an apocalyptic number.

212420400004103 is a deficient number, since it is larger than the sum of its proper divisors (4961049386233).

212420400004103 is a wasteful number, since it uses less digits than its factorization.

212420400004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478183765.

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

Adding to 212420400004103 its reverse (301400004024212), we get a palindrome (513820404028315).

The spelling of 212420400004103 in words is "two hundred twelve trillion, four hundred twenty billion, four hundred million, four thousand, one hundred three".