42113444213 has 8 divisors (see below), whose sum is σ = 42352842720. Its totient is φ = 41874421680.

The previous prime is 42113444167. The next prime is 42113444239. The reversal of 42113444213 is 31244431124.

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

It is a cyclic number.

It is not a de Polignac number, because 42113444213 - 2²⁶ = 42046335349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42113444713) 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 7 ways as a sum of consecutive naturals, for example, 132206 + ... + 318912.

It is an arithmetic number, because the mean of its divisors is an integer number (5294105340).

Almost surely, 2^42113444213 is an apocalyptic number.

It is an amenable number.

42113444213 is a deficient number, since it is larger than the sum of its proper divisors (239398507).

42113444213 is a wasteful number, since it uses less digits than its factorization.

42113444213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187987.

The product of its digits is 9216, while the sum is 29.

Adding to 42113444213 its reverse (31244431124), we get a palindrome (73357875337).

The spelling of 42113444213 in words is "forty-two billion, one hundred thirteen million, four hundred forty-four thousand, two hundred thirteen".