211214040323 has 16 divisors (see below), whose sum is σ = 248213317632. Its totient is φ = 177189876000.

The previous prime is 211214040307. The next prime is 211214040337. The reversal of 211214040323 is 323040412112.

211214040323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 211214040323 - 2⁴ = 211214040307 is a prime.

It is a super-2 number, since 2×211214040323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211214045323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267128 + ... + 702698.

It is an arithmetic number, because the mean of its divisors is an integer number (15513332352).

Almost surely, 2^211214040323 is an apocalyptic number.

211214040323 is a deficient number, since it is larger than the sum of its proper divisors (36999277309).

211214040323 is a wasteful number, since it uses less digits than its factorization.

211214040323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438986.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211214040323 its reverse (323040412112), we get a palindrome (534254452435).

The spelling of 211214040323 in words is "two hundred eleven billion, two hundred fourteen million, forty thousand, three hundred twenty-three".