1422844513513 has 24 divisors (see below), whose sum is σ = 1556996918400. Its totient is φ = 1299224559360.

The previous prime is 1422844513499. The next prime is 1422844513579. The reversal of 1422844513513 is 3153154482241.

It is not a de Polignac number, because 1422844513513 - 2⁵ = 1422844513481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422844513513.

It is not an unprimeable number, because it can be changed into a prime (1422844513313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1467408 + ... + 2235838.

It is an arithmetic number, because the mean of its divisors is an integer number (64874871600).

Almost surely, 2^{1422844513513} is an apocalyptic number.

It is an amenable number.

1422844513513 is a deficient number, since it is larger than the sum of its proper divisors (134152404887).

1422844513513 is a wasteful number, since it uses less digits than its factorization.

1422844513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768657 (or 768640 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

Adding to 1422844513513 its reverse (3153154482241), we get a palindrome (4575998995754).

The spelling of 1422844513513 in words is "one trillion, four hundred twenty-two billion, eight hundred forty-four million, five hundred thirteen thousand, five hundred thirteen".