211444314130 has 32 divisors (see below), whose sum is σ = 439455413376. Its totient is φ = 71747817984.

The previous prime is 211444314119. The next prime is 211444314143. The reversal of 211444314130 is 31413444112.

It is a super-2 number, since 2×211444314130² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15563484 + ... + 15577063.

It is an arithmetic number, because the mean of its divisors is an integer number (13732981668).

Almost surely, 2^211444314130 is an apocalyptic number.

211444314130 is an abundant number, since it is smaller than the sum of its proper divisors (228011099246).

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

211444314130 is a wasteful number, since it uses less digits than its factorization.

211444314130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31140658.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 211444314130 its reverse (31413444112), we get a palindrome (242857758242).

The spelling of 211444314130 in words is "two hundred eleven billion, four hundred forty-four million, three hundred fourteen thousand, one hundred thirty".