14242805491 has 2 divisors, whose sum is σ = 14242805492. Its totient is φ = 14242805490.

The previous prime is 14242805461. The next prime is 14242805501. The reversal of 14242805491 is 19450824241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14242805491 - 2⁷ = 14242805363 is a prime.

It is not a weakly prime, because it can be changed into another prime (14242805461) 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, 7121402745 + 7121402746.

It is an arithmetic number, because the mean of its divisors is an integer number (7121402746).

Almost surely, 2^14242805491 is an apocalyptic number.

14242805491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14242805491 is an equidigital number, since it uses as much as digits as its factorization.

14242805491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 14242805491 in words is "fourteen billion, two hundred forty-two million, eight hundred five thousand, four hundred ninety-one".