42131314111 has 4 divisors (see below), whose sum is σ = 42307596000. Its totient is φ = 41955032224.

The previous prime is 42131314109. The next prime is 42131314123. The reversal of 42131314111 is 11141313124.

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 42131314111 - 2¹ = 42131314109 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 (42131314151) 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, 88140586 + ... + 88141063.

It is an arithmetic number, because the mean of its divisors is an integer number (10576899000).

Almost surely, 2^42131314111 is an apocalyptic number.

42131314111 is a deficient number, since it is larger than the sum of its proper divisors (176281889).

42131314111 is a wasteful number, since it uses less digits than its factorization.

42131314111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176281888.

The product of its digits is 288, while the sum is 22.

Adding to 42131314111 its reverse (11141313124), we get a palindrome (53272627235).

The spelling of 42131314111 in words is "forty-two billion, one hundred thirty-one million, three hundred fourteen thousand, one hundred eleven".