1442653220336 has 40 divisors (see below), whose sum is σ = 2900256407424. Its totient is φ = 694441082880.

The previous prime is 1442653220297. The next prime is 1442653220347. The reversal of 1442653220336 is 6330223562441.

It is a junction number, because it is equal to n+sod(n) for n = 1442653220293 and 1442653220302.

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 7 ways as a sum of consecutive naturals, for example, 7439441 + ... + 7630896.

Almost surely, 2^{1442653220336} is an apocalyptic number.

1442653220336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1442653220336 is an abundant number, since it is smaller than the sum of its proper divisors (1457603187088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442653220336 is a wasteful number, since it uses less digits than its factorization.

1442653220336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15070569 (or 15070563 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 1442653220336 its reverse (6330223562441), we get a palindrome (7772876782777).

The spelling of 1442653220336 in words is "one trillion, four hundred forty-two billion, six hundred fifty-three million, two hundred twenty thousand, three hundred thirty-six".