1342069009121 has 2 divisors, whose sum is σ = 1342069009122. Its totient is φ = 1342069009120.

The previous prime is 1342069009103. The next prime is 1342069009129. The reversal of 1342069009121 is 1219009602431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931873592896 + 410195416225 = 965336^2 + 640465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342069009121 is a prime.

It is a super-2 number, since 2×1342069009121² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342069009129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671034504560 + 671034504561.

It is an arithmetic number, because the mean of its divisors is an integer number (671034504561).

Almost surely, 2^{1342069009121} is an apocalyptic number.

It is an amenable number.

1342069009121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342069009121 is an equidigital number, since it uses as much as digits as its factorization.

1342069009121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 1342069009121 in words is "one trillion, three hundred forty-two billion, sixty-nine million, nine thousand, one hundred twenty-one".