30442001201 has 4 divisors (see below), whose sum is σ = 32232707172. Its totient is φ = 28651295232.

The previous prime is 30442001197. The next prime is 30442001263. The reversal of 30442001201 is 10210024403.

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 19522796176 + 10919205025 = 139724^2 + 104495^2 .

It is a cyclic number.

It is not a de Polignac number, because 30442001201 - 2² = 30442001197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1790705953 = 30442001201 / (3 + 0 + 4 + 4 + 2 + 0 + 0 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30442001201.

It is not an unprimeable number, because it can be changed into a prime (30442001281) 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 in 3 ways as a sum of consecutive naturals, for example, 895352960 + ... + 895352993.

It is an arithmetic number, because the mean of its divisors is an integer number (8058176793).

Almost surely, 2^30442001201 is an apocalyptic number.

It is an amenable number.

30442001201 is a deficient number, since it is larger than the sum of its proper divisors (1790705971).

30442001201 is a wasteful number, since it uses less digits than its factorization.

30442001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790705970.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30442001201 its reverse (10210024403), we get a palindrome (40652025604).

The spelling of 30442001201 in words is "thirty billion, four hundred forty-two million, one thousand, two hundred one".