211214411412 has 24 divisors (see below), whose sum is σ = 494652208512. Its totient is φ = 70145006400.

The previous prime is 211214411393. The next prime is 211214411413. The reversal of 211214411412 is 214114412112.

It is a super-2 number, since 2×211214411412² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211214411413) by changing a digit.

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, 32471289 + ... + 32477792.

It is an arithmetic number, because the mean of its divisors is an integer number (20610508688).

Almost surely, 2^211214411412 is an apocalyptic number.

It is an amenable number.

211214411412 is an abundant number, since it is smaller than the sum of its proper divisors (283437797100).

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

211214411412 is a wasteful number, since it uses less digits than its factorization.

211214411412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64949359 (or 64949357 counting only the distinct ones).

The product of its digits is 512, while the sum is 24.

Adding to 211214411412 its reverse (214114412112), we get a palindrome (425328823524).

The spelling of 211214411412 in words is "two hundred eleven billion, two hundred fourteen million, four hundred eleven thousand, four hundred twelve".