1005344134 has 4 divisors (see below), whose sum is σ = 1508016204. Its totient is φ = 502672066.

The previous prime is 1005344029. The next prime is 1005344143. The reversal of 1005344134 is 4314435001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1005344099 and 1005344108.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 251336032 + ... + 251336035.

It is an arithmetic number, because the mean of its divisors is an integer number (377004051).

Almost surely, 2^1005344134 is an apocalyptic number.

1005344134 is a deficient number, since it is larger than the sum of its proper divisors (502672070).

1005344134 is an equidigital number, since it uses as much as digits as its factorization.

1005344134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502672069.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1005344134 is about 31707.1621877455. The cubic root of 1005344134 is about 1001.7782140804.

Adding to 1005344134 its reverse (4314435001), we get a palindrome (5319779135).

The spelling of 1005344134 in words is "one billion, five million, three hundred forty-four thousand, one hundred thirty-four".