1340342241133 has 8 divisors (see below), whose sum is σ = 1541964206720. Its totient is φ = 1141256401200.

The previous prime is 1340342241103. The next prime is 1340342241137. The reversal of 1340342241133 is 3311422430431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1340342241133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340342241095 and 1340342241104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340342241137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634030278 + ... + 634032391.

It is an arithmetic number, because the mean of its divisors is an integer number (192745525840).

Almost surely, 2^{1340342241133} is an apocalyptic number.

It is an amenable number.

1340342241133 is a deficient number, since it is larger than the sum of its proper divisors (201621965587).

1340342241133 is a wasteful number, since it uses less digits than its factorization.

1340342241133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268062827.

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

Adding to 1340342241133 its reverse (3311422430431), we get a palindrome (4651764671564).

The spelling of 1340342241133 in words is "one trillion, three hundred forty billion, three hundred forty-two million, two hundred forty-one thousand, one hundred thirty-three".