1340204303027 has 2 divisors, whose sum is σ = 1340204303028. Its totient is φ = 1340204303026.

The previous prime is 1340204302993. The next prime is 1340204303047. The reversal of 1340204303027 is 7203034020431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340204303027 - 2¹² = 1340204298931 is a prime.

It is a super-2 number, since 2×1340204303027² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1340204303047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670102151513 + 670102151514.

It is an arithmetic number, because the mean of its divisors is an integer number (670102151514).

Almost surely, 2^{1340204303027} is an apocalyptic number.

1340204303027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340204303027 is an equidigital number, since it uses as much as digits as its factorization.

1340204303027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 1340204303027 its reverse (7203034020431), we get a palindrome (8543238323458).

The spelling of 1340204303027 in words is "one trillion, three hundred forty billion, two hundred four million, three hundred three thousand, twenty-seven".