1304281933072 has 40 divisors (see below), whose sum is σ = 2595893046656. Its totient is φ = 634381497216.

The previous prime is 1304281933039. The next prime is 1304281933079. The reversal of 1304281933072 is 2703391824031.

It is not an unprimeable number, because it can be changed into a prime (1304281933079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601223 + ... + 3061849.

Almost surely, 2^{1304281933072} is an apocalyptic number.

It is an amenable number.

1304281933072 is a deficient number, since it is larger than the sum of its proper divisors (1291611113584).

1304281933072 is a wasteful number, since it uses less digits than its factorization.

1304281933072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465455 (or 465449 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 1304281933072 in words is "one trillion, three hundred four billion, two hundred eighty-one million, nine hundred thirty-three thousand, seventy-two".