1005134244 has 12 divisors (see below), whose sum is σ = 2345313264. Its totient is φ = 335044744.

The previous prime is 1005134243. The next prime is 1005134321. The reversal of 1005134244 is 4424315001.

1005134244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1005134244² = 2020589696922903072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005134243) 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, 41880582 + ... + 41880605.

It is an arithmetic number, because the mean of its divisors is an integer number (195442772).

Almost surely, 2^1005134244 is an apocalyptic number.

It is an amenable number.

1005134244 is an abundant number, since it is smaller than the sum of its proper divisors (1340179020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005134244 is a wasteful number, since it uses less digits than its factorization.

1005134244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83761194 (or 83761192 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1005134244 is about 31703.8521949621. The cubic root of 1005134244 is about 1001.7084940524.

Adding to 1005134244 its reverse (4424315001), we get a palindrome (5429449245).

The spelling of 1005134244 in words is "one billion, five million, one hundred thirty-four thousand, two hundred forty-four".