14350121971 has 2 divisors, whose sum is σ = 14350121972. Its totient is φ = 14350121970.

The previous prime is 14350121969. The next prime is 14350121983. The reversal of 14350121971 is 17912105341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14350121971 - 2¹ = 14350121969 is a prime.

Together with 14350121969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14350121771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7175060985 + 7175060986.

It is an arithmetic number, because the mean of its divisors is an integer number (7175060986).

Almost surely, 2^14350121971 is an apocalyptic number.

14350121971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14350121971 is an equidigital number, since it uses as much as digits as its factorization.

14350121971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 14350121971 in words is "fourteen billion, three hundred fifty million, one hundred twenty-one thousand, nine hundred seventy-one".