4240005373 has 2 divisors, whose sum is σ = 4240005374. Its totient is φ = 4240005372.

The previous prime is 4240005337. The next prime is 4240005391. The reversal of 4240005373 is 3735000424.

Together with previous prime (4240005337) 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., 3566239524 + 673765849 = 59718^2 + 25957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240005373 - 2²¹ = 4237908221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240008373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120002686 + 2120002687.

It is an arithmetic number, because the mean of its divisors is an integer number (2120002687).

Almost surely, 2^4240005373 is an apocalyptic number.

It is an amenable number.

4240005373 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240005373 is an equidigital number, since it uses as much as digits as its factorization.

4240005373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 4240005373 is about 65115.3236419815. The cubic root of 4240005373 is about 1618.5351505911.

Adding to 4240005373 its reverse (3735000424), we get a palindrome (7975005797).

The spelling of 4240005373 in words is "four billion, two hundred forty million, five thousand, three hundred seventy-three".