42675260317 has 2 divisors, whose sum is σ = 42675260318. Its totient is φ = 42675260316.

The previous prime is 42675260263. The next prime is 42675260321. The reversal of 42675260317 is 71306257624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25706029561 + 16969230756 = 160331^2 + 130266^2 .

It is a cyclic number.

It is not a de Polignac number, because 42675260317 - 2¹⁵ = 42675227549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42675260917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21337630158 + 21337630159.

It is an arithmetic number, because the mean of its divisors is an integer number (21337630159).

Almost surely, 2^42675260317 is an apocalyptic number.

It is an amenable number.

42675260317 is a deficient number, since it is larger than the sum of its proper divisors (1).

42675260317 is an equidigital number, since it uses as much as digits as its factorization.

42675260317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 42675260317 in words is "forty-two billion, six hundred seventy-five million, two hundred sixty thousand, three hundred seventeen".