11034234143 has 4 divisors (see below), whose sum is σ = 11143484088. Its totient is φ = 10924984200.

The previous prime is 11034234139. The next prime is 11034234163. The reversal of 11034234143 is 34143243011.

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 11034234143 - 2² = 11034234139 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 (11034234163) 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, 54624821 + ... + 54625022.

It is an arithmetic number, because the mean of its divisors is an integer number (2785871022).

Almost surely, 2^11034234143 is an apocalyptic number.

11034234143 is a deficient number, since it is larger than the sum of its proper divisors (109249945).

11034234143 is a wasteful number, since it uses less digits than its factorization.

11034234143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109249944.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11034234143 its reverse (34143243011), we get a palindrome (45177477154).

The spelling of 11034234143 in words is "eleven billion, thirty-four million, two hundred thirty-four thousand, one hundred forty-three".