14054021511419 has 2 divisors, whose sum is σ = 14054021511420. Its totient is φ = 14054021511418.

The previous prime is 14054021511349. The next prime is 14054021511589. The reversal of 14054021511419 is 91411512045041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14054021511419 - 2³² = 14049726544123 is a prime.

It is a super-2 number, since 2×14054021511419² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14054021513419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7027010755709 + 7027010755710.

It is an arithmetic number, because the mean of its divisors is an integer number (7027010755710).

Almost surely, 2^{14054021511419} is an apocalyptic number.

14054021511419 is a deficient number, since it is larger than the sum of its proper divisors (1).

14054021511419 is an equidigital number, since it uses as much as digits as its factorization.

14054021511419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 14054021511419 in words is "fourteen trillion, fifty-four billion, twenty-one million, five hundred eleven thousand, four hundred nineteen".