210411313342421 has 8 divisors (see below), whose sum is σ = 217686840142080. Its totient is φ = 203137117494192.

The previous prime is 210411313342369. The next prime is 210411313342427. The reversal of 210411313342421 is 124243313114012.

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 210411313342421 - 2²⁶ = 210411246233557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210411313342427) 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, 332416205 + ... + 333048578.

It is an arithmetic number, because the mean of its divisors is an integer number (27210855017760).

Almost surely, 2^{210411313342421} is an apocalyptic number.

It is an amenable number.

210411313342421 is a deficient number, since it is larger than the sum of its proper divisors (7275526799659).

210411313342421 is a wasteful number, since it uses less digits than its factorization.

210411313342421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665475715.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 210411313342421 its reverse (124243313114012), we get a palindrome (334654626456433).

The spelling of 210411313342421 in words is "two hundred ten trillion, four hundred eleven billion, three hundred thirteen million, three hundred forty-two thousand, four hundred twenty-one".