744349599241 has 2 divisors, whose sum is σ = 744349599242. Its totient is φ = 744349599240.

The previous prime is 744349599239. The next prime is 744349599289. The reversal of 744349599241 is 142995943447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 693497545225 + 50852054016 = 832765^2 + 225504^2 .

It is a cyclic number.

It is not a de Polignac number, because 744349599241 - 2¹ = 744349599239 is a prime.

Together with 744349599239, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 744349599241.

It is not a weakly prime, because it can be changed into another prime (744349599221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372174799620 + 372174799621.

It is an arithmetic number, because the mean of its divisors is an integer number (372174799621).

Almost surely, 2^744349599241 is an apocalyptic number.

It is an amenable number.

744349599241 is a deficient number, since it is larger than the sum of its proper divisors (1).

744349599241 is an equidigital number, since it uses as much as digits as its factorization.

744349599241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39191040, while the sum is 61.

The spelling of 744349599241 in words is "seven hundred forty-four billion, three hundred forty-nine million, five hundred ninety-nine thousand, two hundred forty-one".