211424522034 has 64 divisors (see below), whose sum is σ = 469645102080. Its totient is φ = 62916841920.

The previous prime is 211424521981. The next prime is 211424522087. The reversal of 211424522034 is 430225424112.

It is a happy number.

211424522034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (211424521981) and next prime (211424522087).

It is a junction number, because it is equal to n+sod(n) for n = 211424521992 and 211424522010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799272 + ... + 1030380.

It is an arithmetic number, because the mean of its divisors is an integer number (7338204720).

Almost surely, 2^211424522034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211424522034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234822551040).

211424522034 is an abundant number, since it is smaller than the sum of its proper divisors (258220580046).

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

211424522034 is a wasteful number, since it uses less digits than its factorization.

211424522034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231375.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 211424522034 its reverse (430225424112), we get a palindrome (641649946146).

The spelling of 211424522034 in words is "two hundred eleven billion, four hundred twenty-four million, five hundred twenty-two thousand, thirty-four".