11143333434 has 128 divisors (see below), whose sum is σ = 25127055360. Its totient is φ = 3276416000.

The previous prime is 11143333423. The next prime is 11143333469. The reversal of 11143333434 is 43433334111.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31039747 + ... + 31040105.

It is an arithmetic number, because the mean of its divisors is an integer number (196305120).

Almost surely, 2^11143333434 is an apocalyptic number.

11143333434 is an abundant number, since it is smaller than the sum of its proper divisors (13983721926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11143333434 is a wasteful number, since it uses less digits than its factorization.

11143333434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its digits is 15552, while the sum is 30.

Adding to 11143333434 its reverse (43433334111), we get a palindrome (54576667545).

The spelling of 11143333434 in words is "eleven billion, one hundred forty-three million, three hundred thirty-three thousand, four hundred thirty-four".