2315262640043 has 2 divisors, whose sum is σ = 2315262640044. Its totient is φ = 2315262640042.

The previous prime is 2315262640021. The next prime is 2315262640109. The reversal of 2315262640043 is 3400462625132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315262640043 - 2²⁶ = 2315195531179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2315262639979 and 2315262640006.

It is not a weakly prime, because it can be changed into another prime (2315262640643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157631320021 + 1157631320022.

It is an arithmetic number, because the mean of its divisors is an integer number (1157631320022).

Almost surely, 2^{2315262640043} is an apocalyptic number.

2315262640043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315262640043 is an equidigital number, since it uses as much as digits as its factorization.

2315262640043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2315262640043 in words is "two trillion, three hundred fifteen billion, two hundred sixty-two million, six hundred forty thousand, forty-three".