1304241233553 has 24 divisors (see below), whose sum is σ = 1934913180200. Its totient is φ = 845953714944.

The previous prime is 1304241233551. The next prime is 1304241233557. The reversal of 1304241233553 is 3553321424031.

1304241233553 is a `hidden beast` number, since 1 + 3 + 0 + 42 + 41 + 23 + 3 + 553 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1080803506689 + 223437726864 = 1039617^2 + 472692^2 .

It is not a de Polignac number, because 1304241233553 - 2¹ = 1304241233551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304241233551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7866333 + ... + 8030421.

Almost surely, 2^{1304241233553} is an apocalyptic number.

It is an amenable number.

1304241233553 is a deficient number, since it is larger than the sum of its proper divisors (630671946647).

1304241233553 is a wasteful number, since it uses less digits than its factorization.

1304241233553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188001 (or 187998 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 1304241233553 its reverse (3553321424031), we get a palindrome (4857562657584).

The spelling of 1304241233553 in words is "one trillion, three hundred four billion, two hundred forty-one million, two hundred thirty-three thousand, five hundred fifty-three".