1304245314243 has 40 divisors (see below), whose sum is σ = 2015598283776. Its totient is φ = 839890512000.

The previous prime is 1304245314233. The next prime is 1304245314289. The reversal of 1304245314243 is 3424135424031.

1304245314243 is a `hidden beast` number, since 1 + 3 + 0 + 42 + 4 + 531 + 42 + 43 = 666.

It is not a de Polignac number, because 1304245314243 - 2⁹ = 1304245313731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304245314198 and 1304245314207.

It is not an unprimeable number, because it can be changed into a prime (1304245314233) 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 39 ways as a sum of consecutive naturals, for example, 1608771 + ... + 2279612.

Almost surely, 2^{1304245314243} is an apocalyptic number.

1304245314243 is a deficient number, since it is larger than the sum of its proper divisors (711352969533).

1304245314243 is a wasteful number, since it uses less digits than its factorization.

1304245314243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888537 (or 3888528 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 1304245314243 in words is "one trillion, three hundred four billion, two hundred forty-five million, three hundred fourteen thousand, two hundred forty-three".