211403040414 has 16 divisors (see below), whose sum is σ = 422822987280. Its totient is φ = 70464862400.

The previous prime is 211403040379. The next prime is 211403040467. The reversal of 211403040414 is 414040304112.

211403040414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 538887 + ... + 844514.

It is an arithmetic number, because the mean of its divisors is an integer number (26426436705).

Almost surely, 2^211403040414 is an apocalyptic number.

211403040414 is an abundant number, since it is smaller than the sum of its proper divisors (211419946866).

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

211403040414 is a wasteful number, since it uses less digits than its factorization.

211403040414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408875.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 211403040414 its reverse (414040304112), we get a palindrome (625443344526).

The spelling of 211403040414 in words is "two hundred eleven billion, four hundred three million, forty thousand, four hundred fourteen".