111334414242433 has 4 divisors (see below), whose sum is σ = 111714395178708. Its totient is φ = 110954433306160.

The previous prime is 111334414242419. The next prime is 111334414242451. The reversal of 111334414242433 is 334242414433111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73094685508849 + 38239728733584 = 8549543^2 + 6183828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111334414242433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111337414242433) 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, 189990467698 + ... + 189990468283.

It is an arithmetic number, because the mean of its divisors is an integer number (27928598794677).

Almost surely, 2^{111334414242433} is an apocalyptic number.

It is an amenable number.

111334414242433 is a deficient number, since it is larger than the sum of its proper divisors (379980936275).

111334414242433 is an equidigital number, since it uses as much as digits as its factorization.

111334414242433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379980936274.

The product of its digits is 331776, while the sum is 40.

Adding to 111334414242433 its reverse (334242414433111), we get a palindrome (445576828675544).

The spelling of 111334414242433 in words is "one hundred eleven trillion, three hundred thirty-four billion, four hundred fourteen million, two hundred forty-two thousand, four hundred thirty-three".