30420140201 has 32 divisors (see below), whose sum is σ = 34005024768. Its totient is φ = 26983031040.

The previous prime is 30420140173. The next prime is 30420140227. The reversal of 30420140201 is 10204102403.

It is a cyclic number.

It is not a de Polignac number, because 30420140201 - 2³⁴ = 13240271017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30420140201.

It is not an unprimeable number, because it can be changed into a prime (30420142201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23453585 + ... + 23454881.

It is an arithmetic number, because the mean of its divisors is an integer number (1062657024).

Almost surely, 2^30420140201 is an apocalyptic number.

It is an amenable number.

30420140201 is a deficient number, since it is larger than the sum of its proper divisors (3584884567).

30420140201 is a wasteful number, since it uses less digits than its factorization.

30420140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701.

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

Adding to 30420140201 its reverse (10204102403), we get a palindrome (40624242604).

The spelling of 30420140201 in words is "thirty billion, four hundred twenty million, one hundred forty thousand, two hundred one".