241661344607425 has 12 divisors (see below), whose sum is σ = 303027034364460. Its totient is φ = 191156838878720.

The previous prime is 241661344607393. The next prime is 241661344607429. The reversal of 241661344607425 is 524706443166142.

It can be written as a sum of positive squares in 6 ways, for example, as 1261560268864 + 240399784338561 = 1123192^2 + 15504831^2 .

It is not a de Polignac number, because 241661344607425 - 2⁵ = 241661344607393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241661344607429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54305917912 + ... + 54305922361.

It is an arithmetic number, because the mean of its divisors is an integer number (25252252863705).

Almost surely, 2^{241661344607425} is an apocalyptic number.

241661344607425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241661344607425 is a deficient number, since it is larger than the sum of its proper divisors (61365689757035).

241661344607425 is a wasteful number, since it uses less digits than its factorization.

241661344607425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108611840372 (or 108611840367 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 241661344607425 in words is "two hundred forty-one trillion, six hundred sixty-one billion, three hundred forty-four million, six hundred seven thousand, four hundred twenty-five".