1343043104413 has 2 divisors, whose sum is σ = 1343043104414. Its totient is φ = 1343043104412.

The previous prime is 1343043104393. The next prime is 1343043104461. The reversal of 1343043104413 is 3144013403431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147773680964 + 195269423449 = 1071342^2 + 441893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343043104413 - 2¹⁷ = 1343042973341 is a prime.

It is a super-2 number, since 2×1343043104413² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343043104483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671521552206 + 671521552207.

It is an arithmetic number, because the mean of its divisors is an integer number (671521552207).

Almost surely, 2^{1343043104413} is an apocalyptic number.

It is an amenable number.

1343043104413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343043104413 is an equidigital number, since it uses as much as digits as its factorization.

1343043104413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1343043104413 its reverse (3144013403431), we get a palindrome (4487056507844).

The spelling of 1343043104413 in words is "one trillion, three hundred forty-three billion, forty-three million, one hundred four thousand, four hundred thirteen".