3134430443 has 4 divisors (see below), whose sum is σ = 3210880008. Its totient is φ = 3057980880.

The previous prime is 3134430427. The next prime is 3134430451. The reversal of 3134430443 is 3440344313.

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

It is a cyclic number.

It is not a de Polignac number, because 3134430443 - 2⁴ = 3134430427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134430643) 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, 38224721 + ... + 38224802.

It is an arithmetic number, because the mean of its divisors is an integer number (802720002).

Almost surely, 2^3134430443 is an apocalyptic number.

3134430443 is a deficient number, since it is larger than the sum of its proper divisors (76449565).

3134430443 is an equidigital number, since it uses as much as digits as its factorization.

3134430443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76449564.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 3134430443 is about 55985.9843442982. The cubic root of 3134430443 is about 1463.4780473018.

Adding to 3134430443 its reverse (3440344313), we get a palindrome (6574774756).

The spelling of 3134430443 in words is "three billion, one hundred thirty-four million, four hundred thirty thousand, four hundred forty-three".