111401311342 has 8 divisors (see below), whose sum is σ = 169115243976. Its totient is φ = 55029563352.

The previous prime is 111401311339. The next prime is 111401311363. The reversal of 111401311342 is 243113104111.

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

It is a congruent number.

It is an unprimeable number.

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, 335545953 + ... + 335546284.

It is an arithmetic number, because the mean of its divisors is an integer number (21139405497).

Almost surely, 2^111401311342 is an apocalyptic number.

111401311342 is a deficient number, since it is larger than the sum of its proper divisors (57713932634).

111401311342 is an equidigital number, since it uses as much as digits as its factorization.

111401311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671092322.

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

Adding to 111401311342 its reverse (243113104111), we get a palindrome (354514415453).

The spelling of 111401311342 in words is "one hundred eleven billion, four hundred one million, three hundred eleven thousand, three hundred forty-two".