1340043441411 has 16 divisors (see below), whose sum is σ = 1797758841600. Its totient is φ = 887851015968.

The previous prime is 1340043441371. The next prime is 1340043441431. The reversal of 1340043441411 is 1141443400431.

It is not a de Polignac number, because 1340043441411 - 2¹⁰ = 1340043440387 is a prime.

It is a super-3 number, since 3×1340043441411³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340043441431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187650 + ... + 1647816.

It is an arithmetic number, because the mean of its divisors is an integer number (112359927600).

Almost surely, 2^{1340043441411} is an apocalyptic number.

1340043441411 is a deficient number, since it is larger than the sum of its proper divisors (457715400189).

1340043441411 is a wasteful number, since it uses less digits than its factorization.

1340043441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462058.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1340043441411 its reverse (1141443400431), we get a palindrome (2481486841842).

The spelling of 1340043441411 in words is "one trillion, three hundred forty billion, forty-three million, four hundred forty-one thousand, four hundred eleven".