111434242434111 has 12 divisors (see below), whose sum is σ = 165310858145992. Its totient is φ = 72281670767856.

The previous prime is 111434242434107. The next prime is 111434242434139.

111434242434111 is a `hidden beast` number, since 1 + 1 + 143 + 42 + 42 + 434 + 1 + 1 + 1 = 666.

111434242434111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111434242434111 - 2² = 111434242434107 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 (111434242434511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167318682001 + ... + 167318682666.

Almost surely, 2^{111434242434111} is an apocalyptic number.

111434242434111 is a deficient number, since it is larger than the sum of its proper divisors (53876615711881).

111434242434111 is a wasteful number, since it uses less digits than its factorization.

111434242434111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334637364710 (or 334637364707 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The spelling of 111434242434111 in words is "one hundred eleven trillion, four hundred thirty-four billion, two hundred forty-two million, four hundred thirty-four thousand, one hundred eleven".