4020310200493 has 2 divisors, whose sum is σ = 4020310200494. Its totient is φ = 4020310200492.

The previous prime is 4020310200461. The next prime is 4020310200503. The reversal of 4020310200493 is 3940020130204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3644788811689 + 375521388804 = 1909133^2 + 612798^2 .

It is a cyclic number.

It is not a de Polignac number, because 4020310200493 - 2⁵ = 4020310200461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020310203493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010155100246 + 2010155100247.

It is an arithmetic number, because the mean of its divisors is an integer number (2010155100247).

Almost surely, 2^{4020310200493} is an apocalyptic number.

It is an amenable number.

4020310200493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020310200493 is an equidigital number, since it uses as much as digits as its factorization.

4020310200493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 4020310200493 its reverse (3940020130204), we get a palindrome (7960330330697).

The spelling of 4020310200493 in words is "four trillion, twenty billion, three hundred ten million, two hundred thousand, four hundred ninety-three".