211202414423 has 32 divisors (see below), whose sum is σ = 283614320640. Its totient is φ = 151891407360.

The previous prime is 211202414417. The next prime is 211202414461. The reversal of 211202414423 is 324414202112.

211202414423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211202414423 - 2⁸ = 211202414167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211202414392 and 211202414401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211202414483) 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 31 ways as a sum of consecutive naturals, for example, 9966383 + ... + 9987551.

It is an arithmetic number, because the mean of its divisors is an integer number (8862947520).

Almost surely, 2^211202414423 is an apocalyptic number.

211202414423 is a deficient number, since it is larger than the sum of its proper divisors (72411906217).

211202414423 is a wasteful number, since it uses less digits than its factorization.

211202414423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31167.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 211202414423 its reverse (324414202112), we get a palindrome (535616616535).

The spelling of 211202414423 in words is "two hundred eleven billion, two hundred two million, four hundred fourteen thousand, four hundred twenty-three".