1422443426013 has 12 divisors (see below), whose sum is σ = 2062278576540. Its totient is φ = 944770353216.

The previous prime is 1422443426009. The next prime is 1422443426039. The reversal of 1422443426013 is 3106243442241.

1422443426013 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 4 + 4 + 3 + 42 + 601 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 132224595129 + 1290218830884 = 363627^2 + 1135878^2 .

It is not a de Polignac number, because 1422443426013 - 2² = 1422443426009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422443426083) 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 in 11 ways as a sum of consecutive naturals, for example, 293769456 + ... + 293774297.

It is an arithmetic number, because the mean of its divisors is an integer number (171856548045).

Almost surely, 2^{1422443426013} is an apocalyptic number.

It is an amenable number.

1422443426013 is a deficient number, since it is larger than the sum of its proper divisors (639835150527).

1422443426013 is a wasteful number, since it uses less digits than its factorization.

1422443426013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587544028 (or 587544025 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 1422443426013 its reverse (3106243442241), we get a palindrome (4528686868254).

The spelling of 1422443426013 in words is "one trillion, four hundred twenty-two billion, four hundred forty-three million, four hundred twenty-six thousand, thirteen".