42443432241311 has 4 divisors (see below), whose sum is σ = 44940104726112. Its totient is φ = 39946759756512.

The previous prime is 42443432241299. The next prime is 42443432241313. The reversal of 42443432241311 is 11314223434424.

42443432241311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42443432241311 - 2¹⁸ = 42443431979167 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 (42443432241313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248336242375 + ... + 1248336242408.

It is an arithmetic number, because the mean of its divisors is an integer number (11235026181528).

Almost surely, 2^{42443432241311} is an apocalyptic number.

42443432241311 is a deficient number, since it is larger than the sum of its proper divisors (2496672484801).

42443432241311 is a wasteful number, since it uses less digits than its factorization.

42443432241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496672484800.

The product of its digits is 221184, while the sum is 38.

Adding to 42443432241311 its reverse (11314223434424), we get a palindrome (53757655675735).

The spelling of 42443432241311 in words is "forty-two trillion, four hundred forty-three billion, four hundred thirty-two million, two hundred forty-one thousand, three hundred eleven".