1343323431441 has 16 divisors (see below), whose sum is σ = 1992024236800. Its totient is φ = 894687002064.

The previous prime is 1343323431421. The next prime is 1343323431469. The reversal of 1343323431441 is 1441343233431.

1343323431441 is a `hidden beast` number, since 1 + 3 + 4 + 332 + 3 + 4 + 314 + 4 + 1 = 666.

It is not a de Polignac number, because 1343323431441 - 2³⁹ = 793567617553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343323431396 and 1343323431405.

It is not an unprimeable number, because it can be changed into a prime (1343323431421) 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, 23914546 + ... + 23970651.

It is an arithmetic number, because the mean of its divisors is an integer number (124501514800).

Almost surely, 2^{1343323431441} is an apocalyptic number.

It is an amenable number.

1343323431441 is a deficient number, since it is larger than the sum of its proper divisors (648700805359).

1343323431441 is a wasteful number, since it uses less digits than its factorization.

1343323431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47886245 (or 47886239 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 1343323431441 its reverse (1441343233431), we get a palindrome (2784666664872).

The spelling of 1343323431441 in words is "one trillion, three hundred forty-three billion, three hundred twenty-three million, four hundred thirty-one thousand, four hundred forty-one".