5740020401321 has 2 divisors, whose sum is σ = 5740020401322. Its totient is φ = 5740020401320.

The previous prime is 5740020401303. The next prime is 5740020401359. The reversal of 5740020401321 is 1231040200475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3968621779600 + 1771398621721 = 1992140^2 + 1330939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5740020401321 is a prime.

It is a super-5 number, since 5×5740020401321⁵ (a number of 65 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (5740020403321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2870010200660 + 2870010200661.

It is an arithmetic number, because the mean of its divisors is an integer number (2870010200661).

Almost surely, 2^{5740020401321} is an apocalyptic number.

It is an amenable number.

5740020401321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5740020401321 is an equidigital number, since it uses as much as digits as its factorization.

5740020401321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 5740020401321 its reverse (1231040200475), we get a palindrome (6971060601796).

The spelling of 5740020401321 in words is "five trillion, seven hundred forty billion, twenty million, four hundred one thousand, three hundred twenty-one".