5143240373 has 2 divisors, whose sum is σ = 5143240374. Its totient is φ = 5143240372.

The previous prime is 5143240337. The next prime is 5143240391. The reversal of 5143240373 is 3730423415.

5143240373 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (5143240337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5134725649 + 8514724 = 71657^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143240373 - 2⁶ = 5143240309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143240273) 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, 2571620186 + 2571620187.

It is an arithmetic number, because the mean of its divisors is an integer number (2571620187).

Almost surely, 2^5143240373 is an apocalyptic number.

It is an amenable number.

5143240373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143240373 is an equidigital number, since it uses as much as digits as its factorization.

5143240373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 5143240373 is about 71716.3884548016. The cubic root of 5143240373 is about 1726.1516217287.

Adding to 5143240373 its reverse (3730423415), we get a palindrome (8873663788).

The spelling of 5143240373 in words is "five billion, one hundred forty-three million, two hundred forty thousand, three hundred seventy-three".