2111144114 has 8 divisors (see below), whose sum is σ = 3191651328. Its totient is φ = 1047260340.

The previous prime is 2111144111. The next prime is 2111144129. The reversal of 2111144114 is 4114411112.

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

It is not an unprimeable number, because it can be changed into a prime (2111144111) 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, 4155542 + ... + 4156049.

It is an arithmetic number, because the mean of its divisors is an integer number (398956416).

Almost surely, 2^2111144114 is an apocalyptic number.

2111144114 is a deficient number, since it is larger than the sum of its proper divisors (1080507214).

2111144114 is a wasteful number, since it uses less digits than its factorization.

2111144114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311720.

The product of its digits is 128, while the sum is 20.

The square root of 2111144114 is about 45947.1883144116. The cubic root of 2111144114 is about 1282.8403952147.

Adding to 2111144114 its reverse (4114411112), we get a palindrome (6225555226).

The spelling of 2111144114 in words is "two billion, one hundred eleven million, one hundred forty-four thousand, one hundred fourteen".