14561490241 has 3 divisors (see below), whose sum is σ = 14561610913. Its totient is φ = 14561369570.

The previous prime is 14561490239. The next prime is 14561490253. The reversal of 14561490241 is 14209416541.

The square root of 14561490241 is 120671.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14209416541 = 191 ⋅74394851.

It is not a de Polignac number, because 14561490241 - 2¹ = 14561490239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14561490241.

It is not an unprimeable number, because it can be changed into a prime (14561490211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 60336 + ... + 181006.

Almost surely, 2^14561490241 is an apocalyptic number.

14561490241 is the 120671-st square number.

14561490241 is the 60336-th centered octagonal number.

It is an amenable number.

14561490241 is a deficient number, since it is larger than the sum of its proper divisors (120672).

14561490241 is an frugal number, since it uses more digits than its factorization.

14561490241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241342 (or 120671 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 14561490241 in words is "fourteen billion, five hundred sixty-one million, four hundred ninety thousand, two hundred forty-one".