13242556113029 has 2 divisors, whose sum is σ = 13242556113030. Its totient is φ = 13242556113028.

The previous prime is 13242556113023. The next prime is 13242556113037. The reversal of 13242556113029 is 92031165524231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8907228312004 + 4335327801025 = 2984498^2 + 2082145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13242556113029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13242556113023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621278056514 + 6621278056515.

It is an arithmetic number, because the mean of its divisors is an integer number (6621278056515).

Almost surely, 2^{13242556113029} is an apocalyptic number.

It is an amenable number.

13242556113029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242556113029 is an equidigital number, since it uses as much as digits as its factorization.

13242556113029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 13242556113029 in words is "thirteen trillion, two hundred forty-two billion, five hundred fifty-six million, one hundred thirteen thousand, twenty-nine".