315410240403243 has 6 divisors (see below), whose sum is σ = 455592569471364. Its totient is φ = 210273493602156.

The previous prime is 315410240403221. The next prime is 315410240403277. The reversal of 315410240403243 is 342304042014513.

315410240403243 is a `hidden beast` number, since 3 + 1 + 5 + 4 + 1 + 0 + 2 + 4 + 0 + 403 + 243 = 666.

It is not a de Polignac number, because 315410240403243 - 2⁸ = 315410240402987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315410240403198 and 315410240403207.

It is not an unprimeable number, because it can be changed into a prime (315410240403943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17522791133505 + ... + 17522791133522.

It is an arithmetic number, because the mean of its divisors is an integer number (75932094911894).

Almost surely, 2^{315410240403243} is an apocalyptic number.

315410240403243 is a deficient number, since it is larger than the sum of its proper divisors (140182329068121).

315410240403243 is a wasteful number, since it uses less digits than its factorization.

315410240403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35045582267033 (or 35045582267030 counting only the distinct ones).

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

Adding to 315410240403243 its reverse (342304042014513), we get a palindrome (657714282417756).

The spelling of 315410240403243 in words is "three hundred fifteen trillion, four hundred ten billion, two hundred forty million, four hundred three thousand, two hundred forty-three".