3005134129 has 4 divisors (see below), whose sum is σ = 3006019584. Its totient is φ = 3004248676.

The previous prime is 3005134123. The next prime is 3005134157. The reversal of 3005134129 is 9214315003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9214315003 = 4001 ⋅2303003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3005134129 is a prime.

It is a super-2 number, since 2×3005134129² = 18061662266561177282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3005134097 and 3005134106.

It is not an unprimeable number, because it can be changed into a prime (3005134123) 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 3 ways as a sum of consecutive naturals, for example, 437617 + ... + 444430.

It is an arithmetic number, because the mean of its divisors is an integer number (751504896).

Almost surely, 2^3005134129 is an apocalyptic number.

It is an amenable number.

3005134129 is a deficient number, since it is larger than the sum of its proper divisors (885455).

3005134129 is an equidigital number, since it uses as much as digits as its factorization.

3005134129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885454.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3005134129 is about 54819.1036865799. The cubic root of 3005134129 is about 1443.0718453388.

The spelling of 3005134129 in words is "three billion, five million, one hundred thirty-four thousand, one hundred twenty-nine".