1343423203 has 8 divisors (see below), whose sum is σ = 1364492480. Its totient is φ = 1322455680.

The previous prime is 1343423201. The next prime is 1343423251. The reversal of 1343423203 is 3023243431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343423203 - 2¹ = 1343423201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343423201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 51853.

It is an arithmetic number, because the mean of its divisors is an integer number (170561560).

Almost surely, 2^1343423203 is an apocalyptic number.

1343423203 is a deficient number, since it is larger than the sum of its proper divisors (21069277).

1343423203 is an equidigital number, since it uses as much as digits as its factorization.

1343423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50877.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1343423203 is about 36652.7380014099. The cubic root of 1343423203 is about 1103.4117770117.

Adding to 1343423203 its reverse (3023243431), we get a palindrome (4366666634).

The spelling of 1343423203 in words is "one billion, three hundred forty-three million, four hundred twenty-three thousand, two hundred three".