1004234312 has 8 divisors (see below), whose sum is σ = 1882939350. Its totient is φ = 502117152.

The previous prime is 1004234311. The next prime is 1004234327. The reversal of 1004234312 is 2134324001.

It can be written as a sum of positive squares in only one way, i.e., 995150116 + 9084196 = 31546^2 + 3014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1004234312² = 2016973106796226688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1004234311) 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 as a sum of consecutive naturals, namely, 62764637 + ... + 62764652.

Almost surely, 2^1004234312 is an apocalyptic number.

It is an amenable number.

1004234312 is a deficient number, since it is larger than the sum of its proper divisors (878705038).

1004234312 is a wasteful number, since it uses less digits than its factorization.

1004234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125529295 (or 125529291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1004234312 is about 31689.6562303853. The cubic root of 1004234312 is about 1001.4094498511.

Adding to 1004234312 its reverse (2134324001), we get a palindrome (3138558313).

The spelling of 1004234312 in words is "one billion, four million, two hundred thirty-four thousand, three hundred twelve".