42421340211 has 8 divisors (see below), whose sum is σ = 56585793744. Its totient is φ = 28268890080.

The previous prime is 42421340209. The next prime is 42421340237. The reversal of 42421340211 is 11204312424.

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

It is not a de Polignac number, because 42421340211 - 2¹ = 42421340209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42421340251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992600 + ... + 3006741.

It is an arithmetic number, because the mean of its divisors is an integer number (7073224218).

Almost surely, 2^42421340211 is an apocalyptic number.

42421340211 is a deficient number, since it is larger than the sum of its proper divisors (14164453533).

42421340211 is a wasteful number, since it uses less digits than its factorization.

42421340211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001701.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42421340211 its reverse (11204312424), we get a palindrome (53625652635).

The spelling of 42421340211 in words is "forty-two billion, four hundred twenty-one million, three hundred forty thousand, two hundred eleven".