1434214216777 has 2 divisors, whose sum is σ = 1434214216778. Its totient is φ = 1434214216776.

The previous prime is 1434214216741. The next prime is 1434214216811. The reversal of 1434214216777 is 7776124124341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329365186361 + 104849030416 = 1152981^2 + 323804^2 .

It is an emirp because it is prime and its reverse (7776124124341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1434214216777 - 2¹⁹ = 1434213692489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1434214216777.

It is not a weakly prime, because it can be changed into another prime (1434214216577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717107108388 + 717107108389.

It is an arithmetic number, because the mean of its divisors is an integer number (717107108389).

Almost surely, 2^{1434214216777} is an apocalyptic number.

It is an amenable number.

1434214216777 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434214216777 is an equidigital number, since it uses as much as digits as its factorization.

1434214216777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1580544, while the sum is 49.

The spelling of 1434214216777 in words is "one trillion, four hundred thirty-four billion, two hundred fourteen million, two hundred sixteen thousand, seven hundred seventy-seven".