42112424311 has 4 divisors (see below), whose sum is σ = 42113911824. Its totient is φ = 42110936800.

The previous prime is 42112424297. The next prime is 42112424317. The reversal of 42112424311 is 11342421124.

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 42112424311 - 2¹³ = 42112416119 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 (42112424317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700450 + ... + 758191.

It is an arithmetic number, because the mean of its divisors is an integer number (10528477956).

Almost surely, 2^42112424311 is an apocalyptic number.

42112424311 is a deficient number, since it is larger than the sum of its proper divisors (1487513).

42112424311 is a wasteful number, since it uses less digits than its factorization.

42112424311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487512.

The product of its digits is 1536, while the sum is 25.

Adding to 42112424311 its reverse (11342421124), we get a palindrome (53454845435).

The spelling of 42112424311 in words is "forty-two billion, one hundred twelve million, four hundred twenty-four thousand, three hundred eleven".