1342254034129 has 2 divisors, whose sum is σ = 1342254034130. Its totient is φ = 1342254034128.

The previous prime is 1342254034087. The next prime is 1342254034139. The reversal of 1342254034129 is 9214304522431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1341392494225 + 861539904 = 1158185^2 + 29352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342254034129 - 2¹¹ = 1342254032081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342254034091 and 1342254034100.

It is not a weakly prime, because it can be changed into another prime (1342254034139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671127017064 + 671127017065.

It is an arithmetic number, because the mean of its divisors is an integer number (671127017065).

Almost surely, 2^{1342254034129} is an apocalyptic number.

It is an amenable number.

1342254034129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342254034129 is an equidigital number, since it uses as much as digits as its factorization.

1342254034129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 1342254034129 in words is "one trillion, three hundred forty-two billion, two hundred fifty-four million, thirty-four thousand, one hundred twenty-nine".