10212313421 has 8 divisors (see below), whose sum is σ = 10737676224. Its totient is φ = 9693729760.

The previous prime is 10212313411. The next prime is 10212313429. The reversal of 10212313421 is 12431321201.

10212313421 is digitally balanced in base 3, 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 10212313421 - 2¹⁴ = 10212297037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212313393 and 10212313402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212313429) 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, 1691696 + ... + 1697721.

It is an arithmetic number, because the mean of its divisors is an integer number (1342209528).

Almost surely, 2^10212313421 is an apocalyptic number.

It is an amenable number.

10212313421 is a deficient number, since it is larger than the sum of its proper divisors (525362803).

10212313421 is a wasteful number, since it uses less digits than its factorization.

10212313421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389571.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10212313421 its reverse (12431321201), we get a palindrome (22643634622).

The spelling of 10212313421 in words is "ten billion, two hundred twelve million, three hundred thirteen thousand, four hundred twenty-one".