1353342740129 has 2 divisors, whose sum is σ = 1353342740130. Its totient is φ = 1353342740128.

The previous prime is 1353342740107. The next prime is 1353342740173. The reversal of 1353342740129 is 9210472433531.

It is an a-pointer prime, because the next prime (1353342740173) can be obtained adding 1353342740129 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1296091171600 + 57251568529 = 1138460^2 + 239273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353342740129 - 2³² = 1349047772833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353342740129.

It is not a weakly prime, because it can be changed into another prime (1353342740179) 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, 676671370064 + 676671370065.

It is an arithmetic number, because the mean of its divisors is an integer number (676671370065).

Almost surely, 2^{1353342740129} is an apocalyptic number.

It is an amenable number.

1353342740129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353342740129 is an equidigital number, since it uses as much as digits as its factorization.

1353342740129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 1353342740129 in words is "one trillion, three hundred fifty-three billion, three hundred forty-two million, seven hundred forty thousand, one hundred twenty-nine".