210113314421 has 16 divisors (see below), whose sum is σ = 212893349760. Its totient is φ = 207355959360.

The previous prime is 210113314379. The next prime is 210113314423. The reversal of 210113314421 is 124413311012.

It is a cyclic number.

It is not a de Polignac number, because 210113314421 - 2¹⁴ = 210113298037 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 (210113314423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16290251 + ... + 16303143.

It is an arithmetic number, because the mean of its divisors is an integer number (13305834360).

Almost surely, 2^210113314421 is an apocalyptic number.

It is an amenable number.

210113314421 is a deficient number, since it is larger than the sum of its proper divisors (2780035339).

210113314421 is a wasteful number, since it uses less digits than its factorization.

210113314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13756.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 210113314421 its reverse (124413311012), we get a palindrome (334526625433).

The spelling of 210113314421 in words is "two hundred ten billion, one hundred thirteen million, three hundred fourteen thousand, four hundred twenty-one".