1340333210223 has 20 divisors (see below), whose sum is σ = 2288258462160. Its totient is φ = 765904691232.

The previous prime is 1340333210179. The next prime is 1340333210233. The reversal of 1340333210223 is 3220123330431.

1340333210223 is a `hidden beast` number, since 1 + 3 + 403 + 3 + 32 + 1 + 0 + 223 = 666.

It is not a de Polignac number, because 1340333210223 - 2¹² = 1340333206127 is a prime.

It is a super-2 number, since 2×1340333210223² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340333210233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1181951118 + ... + 1181952251.

It is an arithmetic number, because the mean of its divisors is an integer number (114412923108).

Almost surely, 2^{1340333210223} is an apocalyptic number.

1340333210223 is a deficient number, since it is larger than the sum of its proper divisors (947925251937).

1340333210223 is an equidigital number, since it uses as much as digits as its factorization.

1340333210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363903388 (or 2363903379 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1340333210223 its reverse (3220123330431), we get a palindrome (4560456540654).

The spelling of 1340333210223 in words is "one trillion, three hundred forty billion, three hundred thirty-three million, two hundred ten thousand, two hundred twenty-three".