14142019459 has 2 divisors, whose sum is σ = 14142019460. Its totient is φ = 14142019458.

The previous prime is 14142019399. The next prime is 14142019469. The reversal of 14142019459 is 95491024141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14142019459 is a prime.

It is not a weakly prime, because it can be changed into another prime (14142019469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071009729 + 7071009730.

It is an arithmetic number, because the mean of its divisors is an integer number (7071009730).

Almost surely, 2^14142019459 is an apocalyptic number.

14142019459 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142019459 is an equidigital number, since it uses as much as digits as its factorization.

14142019459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 14142019459 in words is "fourteen billion, one hundred forty-two million, nineteen thousand, four hundred fifty-nine".