1343441213003 has 4 divisors (see below), whose sum is σ = 1343694268080. Its totient is φ = 1343188157928.

The previous prime is 1343441212963. The next prime is 1343441213027. The reversal of 1343441213003 is 3003121443431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1343441213003 - 2²⁸ = 1343172777547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343441215003) 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, 126519575 + ... + 126530192.

It is an arithmetic number, because the mean of its divisors is an integer number (335923567020).

Almost surely, 2^{1343441213003} is an apocalyptic number.

1343441213003 is a deficient number, since it is larger than the sum of its proper divisors (253055077).

1343441213003 is an equidigital number, since it uses as much as digits as its factorization.

1343441213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253055076.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1343441213003 its reverse (3003121443431), we get a palindrome (4346562656434).

The spelling of 1343441213003 in words is "one trillion, three hundred forty-three billion, four hundred forty-one million, two hundred thirteen thousand, three".