315314037243 has 12 divisors (see below), whose sum is σ = 455462120880. Its totient is φ = 210205429776.

The previous prime is 315314037209. The next prime is 315314037251. The reversal of 315314037243 is 342730413513.

315314037243 is a `hidden beast` number, since 3 + 1 + 5 + 3 + 1 + 403 + 7 + 243 = 666.

It is not a de Polignac number, because 315314037243 - 2²⁰ = 315312988667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315314037198 and 315314037207.

It is not an unprimeable number, because it can be changed into a prime (315314037443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231130 + ... + 827072.

It is an arithmetic number, because the mean of its divisors is an integer number (37955176740).

Almost surely, 2^315314037243 is an apocalyptic number.

315314037243 is a deficient number, since it is larger than the sum of its proper divisors (140148083637).

315314037243 is a wasteful number, since it uses less digits than its factorization.

315314037243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654738 (or 654735 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 315314037243 in words is "three hundred fifteen billion, three hundred fourteen million, thirty-seven thousand, two hundred forty-three".