111042314202343 has 4 divisors (see below), whose sum is σ = 111889965455928. Its totient is φ = 110194662948760.

The previous prime is 111042314202311. The next prime is 111042314202359. The reversal of 111042314202343 is 343202413240111.

It is a happy number.

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 111042314202343 - 2⁵ = 111042314202311 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 (111042314302343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423825626596 + ... + 423825626857.

It is an arithmetic number, because the mean of its divisors is an integer number (27972491363982).

Almost surely, 2^{111042314202343} is an apocalyptic number.

111042314202343 is a deficient number, since it is larger than the sum of its proper divisors (847651253585).

111042314202343 is an equidigital number, since it uses as much as digits as its factorization.

111042314202343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847651253584.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 111042314202343 its reverse (343202413240111), we get a palindrome (454244727442454).

The spelling of 111042314202343 in words is "one hundred eleven trillion, forty-two billion, three hundred fourteen million, two hundred two thousand, three hundred forty-three".