1342424233109 has 2 divisors, whose sum is σ = 1342424233110. Its totient is φ = 1342424233108.

The previous prime is 1342424233099. The next prime is 1342424233121. The reversal of 1342424233109 is 9013324242431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 755213140900 + 587211092209 = 869030^2 + 766297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342424233109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342424230109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671212116554 + 671212116555.

It is an arithmetic number, because the mean of its divisors is an integer number (671212116555).

Almost surely, 2^{1342424233109} is an apocalyptic number.

It is an amenable number.

1342424233109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342424233109 is an equidigital number, since it uses as much as digits as its factorization.

1342424233109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 1342424233109 in words is "one trillion, three hundred forty-two billion, four hundred twenty-four million, two hundred thirty-three thousand, one hundred nine".