14238470251 has 2 divisors, whose sum is σ = 14238470252. Its totient is φ = 14238470250.

The previous prime is 14238470237. The next prime is 14238470261. The reversal of 14238470251 is 15207483241.

14238470251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14238470251 - 2⁵ = 14238470219 is a prime.

It is a super-2 number, since 2×14238470251² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14238470251.

It is not a weakly prime, because it can be changed into another prime (14238470231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7119235125 + 7119235126.

It is an arithmetic number, because the mean of its divisors is an integer number (7119235126).

Almost surely, 2^14238470251 is an apocalyptic number.

14238470251 is a deficient number, since it is larger than the sum of its proper divisors (1).

14238470251 is an equidigital number, since it uses as much as digits as its factorization.

14238470251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 14238470251 in words is "fourteen billion, two hundred thirty-eight million, four hundred seventy thousand, two hundred fifty-one".