1343000031641 has 2 divisors, whose sum is σ = 1343000031642. Its totient is φ = 1343000031640.

The previous prime is 1343000031589. The next prime is 1343000031701. The reversal of 1343000031641 is 1461300003431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862723311241 + 480276720400 = 928829^2 + 693020^2 .

It is an emirp because it is prime and its reverse (1461300003431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343000031641 is a prime.

It is a super-3 number, since 3×1343000031641³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1343000031641.

It is not a weakly prime, because it can be changed into another prime (1343000037641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671500015820 + 671500015821.

It is an arithmetic number, because the mean of its divisors is an integer number (671500015821).

Almost surely, 2^{1343000031641} is an apocalyptic number.

It is an amenable number.

1343000031641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343000031641 is an equidigital number, since it uses as much as digits as its factorization.

1343000031641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 1343000031641 in words is "one trillion, three hundred forty-three billion, thirty-one thousand, six hundred forty-one".