1340033040023 has 2 divisors, whose sum is σ = 1340033040024. Its totient is φ = 1340033040022.

The previous prime is 1340033039981. The next prime is 1340033040083. The reversal of 1340033040023 is 3200403300431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1340033040023 - 2¹⁰ = 1340033038999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340033040083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670016520011 + 670016520012.

It is an arithmetic number, because the mean of its divisors is an integer number (670016520012).

Almost surely, 2^{1340033040023} is an apocalyptic number.

1340033040023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340033040023 is an equidigital number, since it uses as much as digits as its factorization.

1340033040023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1340033040023 its reverse (3200403300431), we get a palindrome (4540436340454).

The spelling of 1340033040023 in words is "one trillion, three hundred forty billion, thirty-three million, forty thousand, twenty-three".