1234030243 has 8 divisors (see below), whose sum is σ = 1283004000. Its totient is φ = 1185484608.

The previous prime is 1234030219. The next prime is 1234030249. The reversal of 1234030243 is 3420304321.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234030243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234030249) 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, 101146 + ... + 112687.

It is an arithmetic number, because the mean of its divisors is an integer number (160375500).

Almost surely, 2^1234030243 is an apocalyptic number.

1234030243 is a deficient number, since it is larger than the sum of its proper divisors (48973757).

1234030243 is a wasteful number, since it uses less digits than its factorization.

1234030243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214061.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1234030243 is about 35128.7666023161. The cubic root of 1234030243 is about 1072.6102292872.

Adding to 1234030243 its reverse (3420304321), we get a palindrome (4654334564).

The spelling of 1234030243 in words is "one billion, two hundred thirty-four million, thirty thousand, two hundred forty-three".