1344552131303 has 4 divisors (see below), whose sum is σ = 1345378532520. Its totient is φ = 1343725730088.

The previous prime is 1344552131287. The next prime is 1344552131311. The reversal of 1344552131303 is 3031312554431.

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 1344552131303 - 2⁴ = 1344552131287 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 (1344552131393) 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, 413198168 + ... + 413201421.

It is an arithmetic number, because the mean of its divisors is an integer number (336344633130).

Almost surely, 2^{1344552131303} is an apocalyptic number.

1344552131303 is a deficient number, since it is larger than the sum of its proper divisors (826401217).

1344552131303 is an equidigital number, since it uses as much as digits as its factorization.

1344552131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826401216.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1344552131303 its reverse (3031312554431), we get a palindrome (4375864685734).

The spelling of 1344552131303 in words is "one trillion, three hundred forty-four billion, five hundred fifty-two million, one hundred thirty-one thousand, three hundred three".