13420333041044 has 24 divisors (see below), whose sum is σ = 24259752212808. Its totient is φ = 6491071866240.

The previous prime is 13420333041041. The next prime is 13420333041047. The reversal of 13420333041044 is 44014033302431.

It is an interprime number because it is at equal distance from previous prime (13420333041041) and next prime (13420333041047).

It can be written as a sum of positive squares in 4 ways, for example, as 6446571780100 + 6973761260944 = 2539010^2 + 2640788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13420333041044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420333041041) 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 7 ways as a sum of consecutive naturals, for example, 262049327 + ... + 262100534.

It is an arithmetic number, because the mean of its divisors is an integer number (1010823008867).

Almost surely, 2^{13420333041044} is an apocalyptic number.

It is an amenable number.

13420333041044 is a deficient number, since it is larger than the sum of its proper divisors (10839419171764).

13420333041044 is a wasteful number, since it uses less digits than its factorization.

13420333041044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524150075 (or 524150073 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13420333041044 its reverse (44014033302431), we get a palindrome (57434366343475).

The spelling of 13420333041044 in words is "thirteen trillion, four hundred twenty billion, three hundred thirty-three million, forty-one thousand, forty-four".