254347740241 has 9 divisors (see below), whose sum is σ = 295878008649. Its totient is φ = 218009322804.

The previous prime is 254347740239. The next prime is 254347740247. The reversal of 254347740241 is 142047743452.

The square root of 254347740241 is 504329.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 254347740241 - 2¹ = 254347740239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254347740247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3494280 + ... + 3566326.

Almost surely, 2^254347740241 is an apocalyptic number.

254347740241 is the 504329-th square number.

254347740241 is the 252165-th centered octagonal number.

It is an amenable number.

254347740241 is a deficient number, since it is larger than the sum of its proper divisors (41530268408).

254347740241 is an frugal number, since it uses more digits than its factorization.

254347740241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144108 (or 72054 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 43.

The spelling of 254347740241 in words is "two hundred fifty-four billion, three hundred forty-seven million, seven hundred forty thousand, two hundred forty-one".