1344433412443 has 16 divisors (see below), whose sum is σ = 1571638432896. Its totient is φ = 1136458099840.

The previous prime is 1344433412407. The next prime is 1344433412461. The reversal of 1344433412443 is 3442143344431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344433412443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344433412396 and 1344433412405.

It is not an unprimeable number, because it can be changed into a prime (1344433472443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43294621 + ... + 43325662.

It is an arithmetic number, because the mean of its divisors is an integer number (98227402056).

Almost surely, 2^{1344433412443} is an apocalyptic number.

1344433412443 is a deficient number, since it is larger than the sum of its proper divisors (227205020453).

1344433412443 is a wasteful number, since it uses less digits than its factorization.

1344433412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86620394.

The product of its digits is 663552, while the sum is 40.

Adding to 1344433412443 its reverse (3442143344431), we get a palindrome (4786576756874).

The spelling of 1344433412443 in words is "one trillion, three hundred forty-four billion, four hundred thirty-three million, four hundred twelve thousand, four hundred forty-three".