17105142001 has 4 divisors (see below), whose sum is σ = 17107791012. Its totient is φ = 17102492992.

The previous prime is 17105141897. The next prime is 17105142017. The reversal of 17105142001 is 10024150171.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1430352400 + 15674789601 = 37820^2 + 125199^2 .

It is a cyclic number.

It is not a de Polignac number, because 17105142001 - 2²³ = 17096753393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17105142101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314796 + ... + 1327741.

It is an arithmetic number, because the mean of its divisors is an integer number (4276947753).

Almost surely, 2^17105142001 is an apocalyptic number.

It is an amenable number.

17105142001 is a deficient number, since it is larger than the sum of its proper divisors (2649011).

17105142001 is an equidigital number, since it uses as much as digits as its factorization.

17105142001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649010.

The product of its (nonzero) digits is 280, while the sum is 22.

Adding to 17105142001 its reverse (10024150171), we get a palindrome (27129292172).

The spelling of 17105142001 in words is "seventeen billion, one hundred five million, one hundred forty-two thousand, one".