114143111 has 4 divisors (see below), whose sum is σ = 116077800. Its totient is φ = 112208424.

The previous prime is 114143087. The next prime is 114143137. The reversal of 114143111 is 111341411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111341411 = 29 ⋅3839359.

It is a cyclic number.

It is not a de Polignac number, because 114143111 - 2¹⁸ = 113880967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 114143111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114143171) by changing a digit.

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, 967256 + ... + 967373.

It is an arithmetic number, because the mean of its divisors is an integer number (29019450).

Almost surely, 2^114143111 is an apocalyptic number.

114143111 is a deficient number, since it is larger than the sum of its proper divisors (1934689).

114143111 is an equidigital number, since it uses as much as digits as its factorization.

114143111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934688.

The product of its digits is 48, while the sum is 17.

The square root of 114143111 is about 10683.7779366664. Note that the first 3 decimals coincide. The cubic root of 114143111 is about 485.0835736520.

Adding to 114143111 its reverse (111341411), we get a palindrome (225484522).

The spelling of 114143111 in words is "one hundred fourteen million, one hundred forty-three thousand, one hundred eleven".