1004003143012 has 6 divisors (see below), whose sum is σ = 1757005500278. Its totient is φ = 502001571504.

The previous prime is 1004003143009. The next prime is 1004003143019. The reversal of 1004003143012 is 2103413004001.

It can be written as a sum of positive squares in only one way, i.e., 543676174336 + 460326968676 = 737344^2 + 678474^2 .

It is a super-3 number, since 3×1004003143012³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1004003143019) 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, 125500392873 + ... + 125500392880.

Almost surely, 2^{1004003143012} is an apocalyptic number.

It is an amenable number.

1004003143012 is a deficient number, since it is larger than the sum of its proper divisors (753002357266).

1004003143012 is a wasteful number, since it uses less digits than its factorization.

1004003143012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251000785757 (or 251000785755 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1004003143012 its reverse (2103413004001), we get a palindrome (3107416147013).

The spelling of 1004003143012 in words is "one trillion, four billion, three million, one hundred forty-three thousand, twelve".