315013545534043 has 2 divisors, whose sum is σ = 315013545534044. Its totient is φ = 315013545534042.

The previous prime is 315013545534041. The next prime is 315013545534097. The reversal of 315013545534043 is 340435545310513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315013545534043 - 2¹ = 315013545534041 is a prime.

Together with 315013545534041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 315013545533984 and 315013545534002.

It is not a weakly prime, because it can be changed into another prime (315013545534041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157506772767021 + 157506772767022.

It is an arithmetic number, because the mean of its divisors is an integer number (157506772767022).

Almost surely, 2^{315013545534043} is an apocalyptic number.

315013545534043 is a deficient number, since it is larger than the sum of its proper divisors (1).

315013545534043 is an equidigital number, since it uses as much as digits as its factorization.

315013545534043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 315013545534043 in words is "three hundred fifteen trillion, thirteen billion, five hundred forty-five million, five hundred thirty-four thousand, forty-three".