212043114 has 24 divisors (see below), whose sum is σ = 462251712. Its totient is φ = 70246440.

The previous prime is 212043107. The next prime is 212043119. The reversal of 212043114 is 411340212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (212043119) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 33202 + ... + 39069.

It is an arithmetic number, because the mean of its divisors is an integer number (19260488).

Almost surely, 2^212043114 is an apocalyptic number.

212043114 is an abundant number, since it is smaller than the sum of its proper divisors (250208598).

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

212043114 is a wasteful number, since it uses less digits than its factorization.

212043114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72442 (or 72439 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 212043114 is about 14561.7002441336. The cubic root of 212043114 is about 596.3136139820.

Adding to 212043114 its reverse (411340212), we get a palindrome (623383326).

The spelling of 212043114 in words is "two hundred twelve million, forty-three thousand, one hundred fourteen".