1403703324343 has 4 divisors (see below), whose sum is σ = 1403782481920. Its totient is φ = 1403624166768.

The previous prime is 1403703324323. The next prime is 1403703324349. The reversal of 1403703324343 is 3434233073041.

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-1403703324343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403703324349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39552183 + ... + 39587656.

It is an arithmetic number, because the mean of its divisors is an integer number (350945620480).

Almost surely, 2^{1403703324343} is an apocalyptic number.

1403703324343 is a deficient number, since it is larger than the sum of its proper divisors (79157577).

1403703324343 is an equidigital number, since it uses as much as digits as its factorization.

1403703324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79157576.

The product of its (nonzero) digits is 217728, while the sum is 37.

Adding to 1403703324343 its reverse (3434233073041), we get a palindrome (4837936397384).

The spelling of 1403703324343 in words is "one trillion, four hundred three billion, seven hundred three million, three hundred twenty-four thousand, three hundred forty-three".