14131443419 has 2 divisors, whose sum is σ = 14131443420. Its totient is φ = 14131443418.

The previous prime is 14131443397. The next prime is 14131443451. The reversal of 14131443419 is 91434413141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14131443419 is a prime.

It is a super-2 number, since 2×14131443419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14131443499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065721709 + 7065721710.

It is an arithmetic number, because the mean of its divisors is an integer number (7065721710).

Almost surely, 2^14131443419 is an apocalyptic number.

14131443419 is a deficient number, since it is larger than the sum of its proper divisors (1).

14131443419 is an equidigital number, since it uses as much as digits as its factorization.

14131443419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The spelling of 14131443419 in words is "fourteen billion, one hundred thirty-one million, four hundred forty-three thousand, four hundred nineteen".