1342023340403 has 2 divisors, whose sum is σ = 1342023340404. Its totient is φ = 1342023340402.

The previous prime is 1342023340397. The next prime is 1342023340409. The reversal of 1342023340403 is 3040433202431.

It is a balanced prime because it is at equal distance from previous prime (1342023340397) and next prime (1342023340409).

It is a cyclic number.

It is not a de Polignac number, because 1342023340403 - 2²² = 1342019146099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342023340409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671011670201 + 671011670202.

It is an arithmetic number, because the mean of its divisors is an integer number (671011670202).

Almost surely, 2^{1342023340403} is an apocalyptic number.

1342023340403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342023340403 is an equidigital number, since it uses as much as digits as its factorization.

1342023340403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1342023340403 its reverse (3040433202431), we get a palindrome (4382456542834).

The spelling of 1342023340403 in words is "one trillion, three hundred forty-two billion, twenty-three million, three hundred forty thousand, four hundred three".