1419318344893 has 2 divisors, whose sum is σ = 1419318344894. Its totient is φ = 1419318344892.

The previous prime is 1419318344881. The next prime is 1419318344963. The reversal of 1419318344893 is 3984438139141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1419047972644 + 270372249 = 1191238^2 + 16443^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419318344893 - 2¹⁷ = 1419318213821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1419318344293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709659172446 + 709659172447.

It is an arithmetic number, because the mean of its divisors is an integer number (709659172447).

Almost surely, 2^{1419318344893} is an apocalyptic number.

It is an amenable number.

1419318344893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419318344893 is an equidigital number, since it uses as much as digits as its factorization.

1419318344893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 58.

The spelling of 1419318344893 in words is "one trillion, four hundred nineteen billion, three hundred eighteen million, three hundred forty-four thousand, eight hundred ninety-three".