17242012001 has 4 divisors (see below), whose sum is σ = 17394596292. Its totient is φ = 17089427712.

The previous prime is 17242011991. The next prime is 17242012019. The reversal of 17242012001 is 10021024271.

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 133633600 + 17108378401 = 11560^2 + 130799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17242012001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17242012301) 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, 76291976 + ... + 76292201.

It is an arithmetic number, because the mean of its divisors is an integer number (4348649073).

Almost surely, 2^17242012001 is an apocalyptic number.

It is an amenable number.

17242012001 is a deficient number, since it is larger than the sum of its proper divisors (152584291).

17242012001 is a wasteful number, since it uses less digits than its factorization.

17242012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152584290.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 17242012001 its reverse (10021024271), we get a palindrome (27263036272).

The spelling of 17242012001 in words is "seventeen billion, two hundred forty-two million, twelve thousand, one".