1342656653423 has 2 divisors, whose sum is σ = 1342656653424. Its totient is φ = 1342656653422.

The previous prime is 1342656653333. The next prime is 1342656653449. The reversal of 1342656653423 is 3243566562431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342656653423 - 2⁸ = 1342656653167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342652653423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671328326711 + 671328326712.

It is an arithmetic number, because the mean of its divisors is an integer number (671328326712).

Almost surely, 2^{1342656653423} is an apocalyptic number.

1342656653423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342656653423 is an equidigital number, since it uses as much as digits as its factorization.

1342656653423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 50.

The spelling of 1342656653423 in words is "one trillion, three hundred forty-two billion, six hundred fifty-six million, six hundred fifty-three thousand, four hundred twenty-three".