1353347315443 has 4 divisors (see below), whose sum is σ = 1358341217248. Its totient is φ = 1348353413640.

The previous prime is 1353347315417. The next prime is 1353347315561. The reversal of 1353347315443 is 3445137433531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353347315443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353347315393 and 1353347315402.

It is not an unprimeable number, because it can be changed into a prime (1353347318443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2496950496 + ... + 2496951037.

It is an arithmetic number, because the mean of its divisors is an integer number (339585304312).

Almost surely, 2^{1353347315443} is an apocalyptic number.

1353347315443 is a deficient number, since it is larger than the sum of its proper divisors (4993901805).

1353347315443 is an equidigital number, since it uses as much as digits as its factorization.

1353347315443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993901804.

The product of its digits is 2721600, while the sum is 46.

The spelling of 1353347315443 in words is "one trillion, three hundred fifty-three billion, three hundred forty-seven million, three hundred fifteen thousand, four hundred forty-three".