212320433241 has 48 divisors (see below), whose sum is σ = 351293155200. Its totient is φ = 121050825984.

The previous prime is 212320433239. The next prime is 212320433257. The reversal of 212320433241 is 142334023212.

212320433241 is a `hidden beast` number, since 2 + 1 + 2 + 320 + 4 + 332 + 4 + 1 = 666.

212320433241 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 212320433241 - 2¹ = 212320433239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212320433201) 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 47 ways as a sum of consecutive naturals, for example, 66162445 + ... + 66165653.

It is an arithmetic number, because the mean of its divisors is an integer number (7318607400).

Almost surely, 2^212320433241 is an apocalyptic number.

212320433241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212320433241 is a deficient number, since it is larger than the sum of its proper divisors (138972721959).

212320433241 is a wasteful number, since it uses less digits than its factorization.

212320433241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278 (or 5275 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212320433241 its reverse (142334023212), we get a palindrome (354654456453).

The spelling of 212320433241 in words is "two hundred twelve billion, three hundred twenty million, four hundred thirty-three thousand, two hundred forty-one".