211421020301214 has 8 divisors (see below), whose sum is σ = 422842040602440. Its totient is φ = 70473673433736.

The previous prime is 211421020301177. The next prime is 211421020301237. The reversal of 211421020301214 is 412103020124112.

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

211421020301214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17618418358429 + ... + 17618418358440.

It is an arithmetic number, because the mean of its divisors is an integer number (52855255075305).

Almost surely, 2^{211421020301214} is an apocalyptic number.

211421020301214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211421020301214 is a wasteful number, since it uses less digits than its factorization.

211421020301214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35236836716874.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 211421020301214 its reverse (412103020124112), we get a palindrome (623524040425326).

The spelling of 211421020301214 in words is "two hundred eleven trillion, four hundred twenty-one billion, twenty million, three hundred one thousand, two hundred fourteen".