11214440234 has 16 divisors (see below), whose sum is σ = 17687039040. Its totient is φ = 5322482880.

The previous prime is 11214440231. The next prime is 11214440249. The reversal of 11214440234 is 43204441211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11214440231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924479 + ... + 936530.

It is an arithmetic number, because the mean of its divisors is an integer number (1105439940).

Almost surely, 2^11214440234 is an apocalyptic number.

11214440234 is a deficient number, since it is larger than the sum of its proper divisors (6472598806).

11214440234 is a wasteful number, since it uses less digits than its factorization.

11214440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861165.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11214440234 its reverse (43204441211), we get a palindrome (54418881445).

The spelling of 11214440234 in words is "eleven billion, two hundred fourteen million, four hundred forty thousand, two hundred thirty-four".