42248012211 has 16 divisors (see below), whose sum is σ = 62734213920. Its totient is φ = 28100286720.

The previous prime is 42248012207. The next prime is 42248012227. The reversal of 42248012211 is 11221084224.

42248012211 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 42248012211 - 2² = 42248012207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42248012201) 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, 1795170 + ... + 1818551.

It is an arithmetic number, because the mean of its divisors is an integer number (3920888370).

Almost surely, 2^42248012211 is an apocalyptic number.

42248012211 is a deficient number, since it is larger than the sum of its proper divisors (20486201709).

42248012211 is a wasteful number, since it uses less digits than its factorization.

42248012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614163 (or 3614157 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 42248012211 its reverse (11221084224), we get a palindrome (53469096435).

The spelling of 42248012211 in words is "forty-two billion, two hundred forty-eight million, twelve thousand, two hundred eleven".