42013203211 has 4 divisors (see below), whose sum is σ = 48015089392. Its totient is φ = 36011317032.

The previous prime is 42013203187. The next prime is 42013203289. The reversal of 42013203211 is 11230231024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42013203211 - 2¹⁷ = 42013072139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42013203311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000943080 + ... + 3000943093.

It is an arithmetic number, because the mean of its divisors is an integer number (12003772348).

Almost surely, 2^42013203211 is an apocalyptic number.

42013203211 is a deficient number, since it is larger than the sum of its proper divisors (6001886181).

42013203211 is an equidigital number, since it uses as much as digits as its factorization.

42013203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001886180.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 42013203211 its reverse (11230231024), we get a palindrome (53243434235).

The spelling of 42013203211 in words is "forty-two billion, thirteen million, two hundred three thousand, two hundred eleven".