14224140251 has 8 divisors (see below), whose sum is σ = 14635599984. Its totient is φ = 13814102880.

The previous prime is 14224140199. The next prime is 14224140253. The reversal of 14224140251 is 15204142241.

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 14224140251 - 2¹⁰ = 14224139227 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 14224140251.

It is not an unprimeable number, because it can be changed into a prime (14224140253) 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, 335285 + ... + 375318.

It is an arithmetic number, because the mean of its divisors is an integer number (1829449998).

Almost surely, 2^14224140251 is an apocalyptic number.

14224140251 is a deficient number, since it is larger than the sum of its proper divisors (411459733).

14224140251 is an equidigital number, since it uses as much as digits as its factorization.

14224140251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711181.

The product of its (nonzero) digits is 2560, while the sum is 26.

Subtracting from 14224140251 its sum of digits (26), we obtain a square (14224140225 = 119265²).

Adding to 14224140251 its reverse (15204142241), we get a palindrome (29428282492).

The spelling of 14224140251 in words is "fourteen billion, two hundred twenty-four million, one hundred forty thousand, two hundred fifty-one".