1304243055050 has 48 divisors (see below), whose sum is σ = 2702585382840. Its totient is φ = 464960912640.

The previous prime is 1304243055007. The next prime is 1304243055091. The reversal of 1304243055050 is 505503424031.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 96347539201 + 1207895515849 = 310399^2 + 1099043^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1304243054998 and 1304243055016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34576457 + ... + 34614156.

Almost surely, 2^{1304243055050} is an apocalyptic number.

1304243055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304243055050 is an abundant number, since it is smaller than the sum of its proper divisors (1398342327790).

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

1304243055050 is a wasteful number, since it uses less digits than its factorization.

1304243055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69190667 (or 69190662 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 1304243055050 its reverse (505503424031), we get a palindrome (1809746479081).

The spelling of 1304243055050 in words is "one trillion, three hundred four billion, two hundred forty-three million, fifty-five thousand, fifty".