14221411249 has 8 divisors (see below), whose sum is σ = 14591029320. Its totient is φ = 13852876800.

The previous prime is 14221411207. The next prime is 14221411277. The reversal of 14221411249 is 94211412241.

It can be written as a sum of positive squares in 4 ways, for example, as 14440000 + 14206971249 = 3800^2 + 119193^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14221411249 - 2²⁷ = 14087193521 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 14221411249.

It is not an unprimeable number, because it can be changed into a prime (14221411349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244284 + ... + 296845.

It is an arithmetic number, because the mean of its divisors is an integer number (1823878665).

Almost surely, 2^14221411249 is an apocalyptic number.

It is an amenable number.

14221411249 is a deficient number, since it is larger than the sum of its proper divisors (369618071).

14221411249 is an equidigital number, since it uses as much as digits as its factorization.

14221411249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541811.

The product of its digits is 4608, while the sum is 31.

The spelling of 14221411249 in words is "fourteen billion, two hundred twenty-one million, four hundred eleven thousand, two hundred forty-nine".