13453044541443 has 12 divisors (see below), whose sum is σ = 20926958175760. Its totient is φ = 8278796640816.

The previous prime is 13453044541439. The next prime is 13453044541499. The reversal of 13453044541443 is 34414544035431.

13453044541443 is a `hidden beast` number, since 1 + 3 + 4 + 53 + 0 + 4 + 454 + 144 + 3 = 666.

It is not a de Polignac number, because 13453044541443 - 2² = 13453044541439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13453044541423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57491643223 + ... + 57491643456.

Almost surely, 2^{13453044541443} is an apocalyptic number.

13453044541443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13453044541443 is a deficient number, since it is larger than the sum of its proper divisors (7473913634317).

13453044541443 is a wasteful number, since it uses less digits than its factorization.

13453044541443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114983286698 (or 114983286695 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 13453044541443 its reverse (34414544035431), we get a palindrome (47867588576874).

The spelling of 13453044541443 in words is "thirteen trillion, four hundred fifty-three billion, forty-four million, five hundred forty-one thousand, four hundred forty-three".