14221510133 has 8 divisors (see below), whose sum is σ = 14301092568. Its totient is φ = 14141988864.

The previous prime is 14221510109. The next prime is 14221510211. The reversal of 14221510133 is 33101512241.

It can be written as a sum of positive squares in 4 ways, for example, as 442976209 + 13778533924 = 21047^2 + 117382^2 .

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 14221510133 - 2²⁰ = 14220461557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14221510099 and 14221510108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221513133) 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, 498935 + ... + 526667.

It is an arithmetic number, because the mean of its divisors is an integer number (1787636571).

Almost surely, 2^14221510133 is an apocalyptic number.

It is an amenable number.

14221510133 is a deficient number, since it is larger than the sum of its proper divisors (79582435).

14221510133 is a wasteful number, since it uses less digits than its factorization.

14221510133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30583.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 14221510133 in words is "fourteen billion, two hundred twenty-one million, five hundred ten thousand, one hundred thirty-three".