212402424401334 has 48 divisors (see below), whose sum is σ = 487277362606320. Its totient is φ = 66635888901120.

The previous prime is 212402424401261. The next prime is 212402424401341. The reversal of 212402424401334 is 433104424204212.

212402424401334 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 0 + 242 + 4 + 401 + 3 + 3 + 4 = 666.

212402424401334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212402424401334² (a number of 29 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 23 ways as a sum of consecutive naturals, for example, 194144257 + ... + 195235235.

It is an arithmetic number, because the mean of its divisors is an integer number (10151611720965).

Almost surely, 2^{212402424401334} is an apocalyptic number.

212402424401334 is an abundant number, since it is smaller than the sum of its proper divisors (274874938204986).

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

212402424401334 is a wasteful number, since it uses less digits than its factorization.

212402424401334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727245 (or 1727242 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 212402424401334 its reverse (433104424204212), we get a palindrome (645506848605546).

The spelling of 212402424401334 in words is "two hundred twelve trillion, four hundred two billion, four hundred twenty-four million, four hundred one thousand, three hundred thirty-four".