740100241 has 2 divisors, whose sum is σ = 740100242. Its totient is φ = 740100240.

The previous prime is 740100239. The next prime is 740100269. The reversal of 740100241 is 142001047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 702462016 + 37638225 = 26504^2 + 6135^2 .

It is an emirp because it is prime and its reverse (142001047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740100241 - 2¹ = 740100239 is a prime.

Together with 740100239, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (740100281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370050120 + 370050121.

It is an arithmetic number, because the mean of its divisors is an integer number (370050121).

Almost surely, 2^740100241 is an apocalyptic number.

It is an amenable number.

740100241 is a deficient number, since it is larger than the sum of its proper divisors (1).

740100241 is an equidigital number, since it uses as much as digits as its factorization.

740100241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 740100241 is about 27204.7834213030. The cubic root of 740100241 is about 904.5450094298.

Adding to 740100241 its reverse (142001047), we get a palindrome (882101288).

The spelling of 740100241 in words is "seven hundred forty million, one hundred thousand, two hundred forty-one".