214502040212 has 24 divisors (see below), whose sum is σ = 395731983360. Its totient is φ = 101582981280.

The previous prime is 214502040199. The next prime is 214502040223. The reversal of 214502040212 is 212040205412.

It is a super-2 number, since 2×214502040212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18396887 + ... + 18408542.

It is an arithmetic number, because the mean of its divisors is an integer number (16488832640).

Almost surely, 2^214502040212 is an apocalyptic number.

It is an amenable number.

214502040212 is a deficient number, since it is larger than the sum of its proper divisors (181229943148).

214502040212 is a wasteful number, since it uses less digits than its factorization.

214502040212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36805511 (or 36805509 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 214502040212 its reverse (212040205412), we get a palindrome (426542245624).

The spelling of 214502040212 in words is "two hundred fourteen billion, five hundred two million, forty thousand, two hundred twelve".