316424250293 has 2 divisors, whose sum is σ = 316424250294. Its totient is φ = 316424250292.

The previous prime is 316424250253. The next prime is 316424250313. The reversal of 316424250293 is 392052424613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264548721649 + 51875528644 = 514343^2 + 227762^2 .

It is an emirp because it is prime and its reverse (392052424613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316424250293 - 2⁶ = 316424250229 is a prime.

It is a super-2 number, since 2×316424250293² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 316424250293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316424250253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158212125146 + 158212125147.

It is an arithmetic number, because the mean of its divisors is an integer number (158212125147).

Almost surely, 2^316424250293 is an apocalyptic number.

It is an amenable number.

316424250293 is a deficient number, since it is larger than the sum of its proper divisors (1).

316424250293 is an equidigital number, since it uses as much as digits as its factorization.

316424250293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 316424250293 in words is "three hundred sixteen billion, four hundred twenty-four million, two hundred fifty thousand, two hundred ninety-three".