1111343443234 has 8 divisors (see below), whose sum is σ = 1667021131728. Its totient is φ = 555669732660.

The previous prime is 1111343443193. The next prime is 1111343443267. The reversal of 1111343443234 is 4323443431111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1111343443234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153952 + ... + 1498795.

It is an arithmetic number, because the mean of its divisors is an integer number (208377641466).

Almost surely, 2^{1111343443234} is an apocalyptic number.

1111343443234 is a deficient number, since it is larger than the sum of its proper divisors (555677688494).

1111343443234 is a wasteful number, since it uses less digits than its factorization.

1111343443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988960.

The product of its digits is 41472, while the sum is 34.

Adding to 1111343443234 its reverse (4323443431111), we get a palindrome (5434786874345).

The spelling of 1111343443234 in words is "one trillion, one hundred eleven billion, three hundred forty-three million, four hundred forty-three thousand, two hundred thirty-four".