20003434301 has 4 divisors (see below), whose sum is σ = 20003718204. Its totient is φ = 20003150400.

The previous prime is 20003434273. The next prime is 20003434303. The reversal of 20003434301 is 10343430002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13001928676 + 7001505625 = 114026^2 + 83675^2 .

It is a cyclic number.

It is not a de Polignac number, because 20003434301 - 2¹⁰ = 20003433277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003434303) 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, 52811 + ... + 206871.

It is an arithmetic number, because the mean of its divisors is an integer number (5000929551).

Almost surely, 2^20003434301 is an apocalyptic number.

It is an amenable number.

20003434301 is a deficient number, since it is larger than the sum of its proper divisors (283903).

20003434301 is a wasteful number, since it uses less digits than its factorization.

20003434301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283902.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20003434301 its reverse (10343430002), we get a palindrome (30346864303).

The spelling of 20003434301 in words is "twenty billion, three million, four hundred thirty-four thousand, three hundred one".