3134378459 has 2 divisors, whose sum is σ = 3134378460. Its totient is φ = 3134378458.

The previous prime is 3134378449. The next prime is 3134378531. The reversal of 3134378459 is 9548734313.

It is a weak prime.

It is an emirp because it is prime and its reverse (9548734313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3134378459 is a prime.

It is not a weakly prime, because it can be changed into another prime (3134378449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567189229 + 1567189230.

It is an arithmetic number, because the mean of its divisors is an integer number (1567189230).

Almost surely, 2^3134378459 is an apocalyptic number.

3134378459 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134378459 is an equidigital number, since it uses as much as digits as its factorization.

3134378459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 47.

The square root of 3134378459 is about 55985.5200833215. The cubic root of 3134378459 is about 1463.4699567449.

The spelling of 3134378459 in words is "three billion, one hundred thirty-four million, three hundred seventy-eight thousand, four hundred fifty-nine".