211142034214 has 8 divisors (see below), whose sum is σ = 322081069320. Its totient is φ = 103781677776.

The previous prime is 211142034139. The next prime is 211142034319. The reversal of 211142034214 is 412430241112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×211142034214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894669519 + ... + 894669754.

It is an arithmetic number, because the mean of its divisors is an integer number (40260133665).

Almost surely, 2^211142034214 is an apocalyptic number.

211142034214 is a deficient number, since it is larger than the sum of its proper divisors (110939035106).

211142034214 is a wasteful number, since it uses less digits than its factorization.

211142034214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789339334.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 211142034214 its reverse (412430241112), we get a palindrome (623572275326).

The spelling of 211142034214 in words is "two hundred eleven billion, one hundred forty-two million, thirty-four thousand, two hundred fourteen".