211420214322030 has 72 divisors (see below), whose sum is σ = 639438280881192. Its totient is φ = 48324620415456.

The previous prime is 211420214322013. The next prime is 211420214322041. The reversal of 211420214322030 is 30223412024112.

211420214322030 is a `hidden beast` number, since 2 + 1 + 1 + 4 + 2 + 0 + 21 + 432 + 203 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 211420214321985 and 211420214322003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23970541432 + ... + 23970550251.

It is an arithmetic number, because the mean of its divisors is an integer number (8881087234461).

Almost surely, 2^{211420214322030} is an apocalyptic number.

211420214322030 is an abundant number, since it is smaller than the sum of its proper divisors (428018066559162).

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

211420214322030 is a wasteful number, since it uses less digits than its factorization.

211420214322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47941091710 (or 47941091700 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 211420214322030 its reverse (30223412024112), we get a palindrome (241643626346142).

The spelling of 211420214322030 in words is "two hundred eleven trillion, four hundred twenty billion, two hundred fourteen million, three hundred twenty-two thousand, thirty".