1100034343 has 4 divisors (see below), whose sum is σ = 1104123960. Its totient is φ = 1095944728.

The previous prime is 1100034323. The next prime is 1100034359. The reversal of 1100034343 is 3434300011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100034343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100034343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100034323) 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, 2044405 + ... + 2044942.

It is an arithmetic number, because the mean of its divisors is an integer number (276030990).

Almost surely, 2^1100034343 is an apocalyptic number.

1100034343 is a deficient number, since it is larger than the sum of its proper divisors (4089617).

1100034343 is an equidigital number, since it uses as much as digits as its factorization.

1100034343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089616.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1100034343 is about 33166.7656397183. The cubic root of 1100034343 is about 1032.2908582524.

Adding to 1100034343 its reverse (3434300011), we get a palindrome (4534334354).

The spelling of 1100034343 in words is "one billion, one hundred million, thirty-four thousand, three hundred forty-three".