14621888241 has 27 divisors (see below), whose sum is σ = 22445435883. Its totient is φ = 9170648640.

The previous prime is 14621888221. The next prime is 14621888243. The reversal of 14621888241 is 14288812641.

The square root of 14621888241 is 120921.

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

14621888241 is a `hidden beast` number, since 1 + 462 + 188 + 8 + 2 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11383823025 + 3238065216 = 106695^2 + 56904^2 .

It is not a de Polignac number, because 14621888241 - 2⁵ = 14621888209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14621888243) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6165786 + ... + 6168156.

Almost surely, 2^14621888241 is an apocalyptic number.

14621888241 is the 120921-st square number.

14621888241 is the 60461-st centered octagonal number.

It is an amenable number.

14621888241 is a deficient number, since it is larger than the sum of its proper divisors (7823547642).

14621888241 is an frugal number, since it uses more digits than its factorization.

14621888241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782 (or 2391 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The spelling of 14621888241 in words is "fourteen billion, six hundred twenty-one million, eight hundred eighty-eight thousand, two hundred forty-one".