3430443243 has 8 divisors (see below), whose sum is σ = 4842978768. Its totient is φ = 2152434944.

The previous prime is 3430443239. The next prime is 3430443253. The reversal of 3430443243 is 3423440343.

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

It is a cyclic number.

It is not a de Polignac number, because 3430443243 - 2² = 3430443239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3430443243.

It is not an unprimeable number, because it can be changed into a prime (3430443253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33631746 + ... + 33631847.

It is an arithmetic number, because the mean of its divisors is an integer number (605372346).

Almost surely, 2^3430443243 is an apocalyptic number.

3430443243 is a deficient number, since it is larger than the sum of its proper divisors (1412535525).

3430443243 is a wasteful number, since it uses less digits than its factorization.

3430443243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67263613.

The product of its (nonzero) digits is 41472, while the sum is 30.

The square root of 3430443243 is about 58569.9858545313. The cubic root of 3430443243 is about 1508.1692419995.

Adding to 3430443243 its reverse (3423440343), we get a palindrome (6853883586).

The spelling of 3430443243 in words is "three billion, four hundred thirty million, four hundred forty-three thousand, two hundred forty-three".