111042431301143 has 8 divisors (see below), whose sum is σ = 112462814484480. Its totient is φ = 109622417687640.

The previous prime is 111042431301133. The next prime is 111042431301157. The reversal of 111042431301143 is 341103134240111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111042431301143 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 (111042431301133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91787663 + ... + 92989568.

It is an arithmetic number, because the mean of its divisors is an integer number (14057851810560).

Almost surely, 2^{111042431301143} is an apocalyptic number.

111042431301143 is a deficient number, since it is larger than the sum of its proper divisors (1420383183337).

111042431301143 is an equidigital number, since it uses as much as digits as its factorization.

111042431301143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184784917.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 111042431301143 its reverse (341103134240111), we get a palindrome (452145565541254).

The spelling of 111042431301143 in words is "one hundred eleven trillion, forty-two billion, four hundred thirty-one million, three hundred one thousand, one hundred forty-three".