111343434234 has 32 divisors (see below), whose sum is σ = 226147493376. Its totient is φ = 36538378800.

The previous prime is 111343434229. The next prime is 111343434271. The reversal of 111343434234 is 432434343111.

It is a junction number, because it is equal to n+sod(n) for n = 111343434195 and 111343434204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587059 + ... + 753209.

It is an arithmetic number, because the mean of its divisors is an integer number (7067109168).

Almost surely, 2^111343434234 is an apocalyptic number.

111343434234 is an abundant number, since it is smaller than the sum of its proper divisors (114804059142).

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

111343434234 is a wasteful number, since it uses less digits than its factorization.

111343434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167890.

The product of its digits is 41472, while the sum is 33.

Adding to 111343434234 its reverse (432434343111), we get a palindrome (543777777345).

The spelling of 111343434234 in words is "one hundred eleven billion, three hundred forty-three million, four hundred thirty-four thousand, two hundred thirty-four".