1344323531452 has 12 divisors (see below), whose sum is σ = 2566435832856. Its totient is φ = 611056150640.

The previous prime is 1344323531381. The next prime is 1344323531471. The reversal of 1344323531452 is 2541353234431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15276403723 + ... + 15276403810.

It is an arithmetic number, because the mean of its divisors is an integer number (213869652738).

Almost surely, 2^{1344323531452} is an apocalyptic number.

It is an amenable number.

1344323531452 is a deficient number, since it is larger than the sum of its proper divisors (1222112301404).

1344323531452 is a wasteful number, since it uses less digits than its factorization.

1344323531452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30552807548 (or 30552807546 counting only the distinct ones).

The product of its digits is 518400, while the sum is 40.

Adding to 1344323531452 its reverse (2541353234431), we get a palindrome (3885676765883).

The spelling of 1344323531452 in words is "one trillion, three hundred forty-four billion, three hundred twenty-three million, five hundred thirty-one thousand, four hundred fifty-two".