212808460241 has 8 divisors (see below), whose sum is σ = 230024022144. Its totient is φ = 195713709840.

The previous prime is 212808460229. The next prime is 212808460289. The reversal of 212808460241 is 142064808212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212808460241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212808460195 and 212808460204.

It is not an unprimeable number, because it can be changed into a prime (212808469241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30199211 + ... + 30206256.

It is an arithmetic number, because the mean of its divisors is an integer number (28753002768).

Almost surely, 2^212808460241 is an apocalyptic number.

It is an amenable number.

212808460241 is a deficient number, since it is larger than the sum of its proper divisors (17215561903).

212808460241 is a wasteful number, since it uses less digits than its factorization.

212808460241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60405751.

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 212808460241 in words is "two hundred twelve billion, eight hundred eight million, four hundred sixty thousand, two hundred forty-one".