13144255220241 has 48 divisors (see below), whose sum is σ = 19776098234880. Its totient is φ = 8403394567680.

The previous prime is 13144255220221. The next prime is 13144255220263. The reversal of 13144255220241 is 14202255244131.

13144255220241 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 42 + 552 + 20 + 2 + 41 = 666.

It is not a de Polignac number, because 13144255220241 - 2⁷ = 13144255220113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13144255220196 and 13144255220205.

It is not an unprimeable number, because it can be changed into a prime (13144255220221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163553430 + ... + 163633776.

It is an arithmetic number, because the mean of its divisors is an integer number (412002046560).

Almost surely, 2^{13144255220241} is an apocalyptic number.

It is an amenable number.

13144255220241 is a deficient number, since it is larger than the sum of its proper divisors (6631843014639).

13144255220241 is a wasteful number, since it uses less digits than its factorization.

13144255220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85686 (or 85683 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 13144255220241 in words is "thirteen trillion, one hundred forty-four billion, two hundred fifty-five million, two hundred twenty thousand, two hundred forty-one".