1422434342205 has 40 divisors (see below), whose sum is σ = 2699836176312. Its totient is φ = 714006254592.

The previous prime is 1422434342159. The next prime is 1422434342261. The reversal of 1422434342205 is 5022434342241.

1422434342205 is a `hidden beast` number, since 1 + 4 + 224 + 3 + 4 + 3 + 422 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14637854169 + 1407796488036 = 120987^2 + 1186506^2 .

It is not a de Polignac number, because 1422434342205 - 2²⁶ = 1422367233341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1422434342205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103292632 + ... + 103306401.

Almost surely, 2^{1422434342205} is an apocalyptic number.

1422434342205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422434342205 is a deficient number, since it is larger than the sum of its proper divisors (1277401834107).

1422434342205 is a wasteful number, since it uses less digits than its factorization.

1422434342205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206599067 (or 206599058 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 1422434342205 its sum of digits (36), we get a palindrome (1422434342241).

Adding to 1422434342205 its reverse (5022434342241), we get a palindrome (6444868684446).

The spelling of 1422434342205 in words is "one trillion, four hundred twenty-two billion, four hundred thirty-four million, three hundred forty-two thousand, two hundred five".