212414240423 has 16 divisors (see below), whose sum is σ = 280406271744. Its totient is φ = 155781260160.

The previous prime is 212414240383. The next prime is 212414240431. The reversal of 212414240423 is 324042414212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212414240423 - 2¹⁶ = 212414174887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212414243423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81134765 + ... + 81137382.

It is an arithmetic number, because the mean of its divisors is an integer number (17525391984).

Almost surely, 2^212414240423 is an apocalyptic number.

212414240423 is a deficient number, since it is larger than the sum of its proper divisors (67992031321).

212414240423 is a wasteful number, since it uses less digits than its factorization.

212414240423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162272182.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 212414240423 its reverse (324042414212), we get a palindrome (536456654635).

The spelling of 212414240423 in words is "two hundred twelve billion, four hundred fourteen million, two hundred forty thousand, four hundred twenty-three".