212345014 has 16 divisors (see below), whose sum is σ = 365930496. Its totient is φ = 90527400.

The previous prime is 212344997. The next prime is 212345017. The reversal of 212345014 is 410543212.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212345017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37032 + ... + 42379.

It is an arithmetic number, because the mean of its divisors is an integer number (22870656).

Almost surely, 2^212345014 is an apocalyptic number.

212345014 is a deficient number, since it is larger than the sum of its proper divisors (153585482).

212345014 is a wasteful number, since it uses less digits than its factorization.

212345014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79611.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 212345014 is about 14572.0627915199. The cubic root of 212345014 is about 596.5964836703.

Adding to 212345014 its reverse (410543212), we get a palindrome (622888226).

The spelling of 212345014 in words is "two hundred twelve million, three hundred forty-five thousand, fourteen".